CN217607955U - Circuit assembly of ultra-wideband radio frequency assembly - Google Patents

Circuit assembly of ultra-wideband radio frequency assembly Download PDF

Info

Publication number
CN217607955U
CN217607955U CN202220808527.7U CN202220808527U CN217607955U CN 217607955 U CN217607955 U CN 217607955U CN 202220808527 U CN202220808527 U CN 202220808527U CN 217607955 U CN217607955 U CN 217607955U
Authority
CN
China
Prior art keywords
capacitor
resistor
electrically connected
circuit
pole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220808527.7U
Other languages
Chinese (zh)
Inventor
秦瑞
赵冬梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Yunzheng Microwave Electronics Co ltd
Original Assignee
Nanjing Yunzheng Microwave Electronics Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Yunzheng Microwave Electronics Co ltd filed Critical Nanjing Yunzheng Microwave Electronics Co ltd
Priority to CN202220808527.7U priority Critical patent/CN217607955U/en
Application granted granted Critical
Publication of CN217607955U publication Critical patent/CN217607955U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Amplifiers (AREA)

Abstract

The utility model provides a circuit assembly of ultra wide band radio frequency subassembly belongs to ultra wide band radio frequency technical field, and adapter, anti-jamming circuit, anti-jamming piece one, anti-jamming piece two, elementary broadband regulating circuit, rc alternating circuit and ultra wide band gain circuit, the one end and the anti-jamming circuit electricity of adapter are connected, the other end and the elementary broadband regulating circuit electricity of adapter are connected, anti-jamming circuit is connected with elementary broadband regulating circuit electricity. The utility model provides an aspect of the volume control function incomplete comparatively complicated be not convenient for adjust and lack amplifier circuit can appear the performance not enough in the use, clutter signal's interference, the not distant problem of signalling, the utility model discloses in, resistance R1, two R2, three R3 of resistance and electric capacity C1 form the Rc circuit with this to carry out anti-jamming to the signal of circuit at the place, resistance six R6 have the effect of a invariable triode Q1 constant current to realize the regulation to the broadband through adjusting adjustable resistance W1.

Description

Circuit assembly of ultra-wideband radio frequency assembly
The technical field is as follows:
the utility model belongs to the technical field of the ultra wide band radio frequency, concretely relates to ultra wide band radio frequency assembly's circuit module.
Background art:
ultra-wideband technology is a new type of wireless communication technology. The ultra-wideband technology solves the major problems of the traditional wireless technology in the aspects of transmission for many years, and has the advantages of insensitivity to channel fading, low power spectral density of transmitted signals, low interception capability, low system complexity, capability of providing positioning accuracy of several centimeters and the like.
Present wireless microphone is in the use, in the aspect of volume control, the function is incomplete, and is comparatively complicated, is not convenient for adjust to lack amplifier circuit, can appear the performance not enough in the use, clutter signal's interference, the not far-reaching problem of signalling, provide the circuit subassembly of ultra wide band radio frequency subassembly from this.
The utility model has the following contents:
the utility model provides a circuit assembly of ultra wide band radio frequency subassembly, its aim at solved in the aspect of the volume control function incomplete comparatively complicated be not convenient for adjust and lack amplifier circuit can appear the performance not enough, clutter signal's interference, the not far problem of signalling in the use.
The utility model provides a circuit assembly of ultra wide band radio frequency subassembly, include:
the system comprises a sound pick-up, an anti-interference circuit, an anti-interference piece I, an anti-interference piece II, a primary broadband adjusting circuit, an Rc alternating circuit, an ultra-wideband gain circuit and a voltage source;
one end of the sound pick-up is electrically connected with the anti-interference circuit, and the other end of the sound pick-up is electrically connected with the primary broadband adjusting circuit;
the anti-interference circuit is electrically connected with the primary broadband adjusting circuit;
the primary broadband regulating circuit is electrically connected with the Rc alternating circuit;
the Rc alternating circuit is electrically connected with the ultra-wideband gain circuit;
the ultra-wideband gain circuit is electrically connected with the first anti-interference part C13;
the first anti-interference part C13 is electrically connected with the second anti-interference part C14;
the second anti-interference piece C14 is electrically connected with a 9V voltage source.
Further, anti-jamming circuit includes a resistance R1, two resistance R2, three resistance R3 and a electric capacity C1, the one end of adapter and the one end of a resistance R1 and an electric capacity C1's an utmost point electrical connection, another utmost point and two resistance R2's of resistance and three resistance R3's one end electricity of an electric capacity C1 are connected, two resistance R2's the other end and three resistance R3's the other end all ground connection.
By adopting the technical scheme, the sound pick-up is used for converting external voice messages into corresponding analog signals, the first resistor R1 is a working resistor of the sound pick-up, and the first resistor R1, the second resistor R2, the third resistor R3 and the first capacitor C1 form an Rc circuit so as to resist interference on signals of the circuit.
Further, the primary broadband adjusting circuit one includes an adjustable resistor W1, a capacitor two C2, a resistor four R4, a triode one Q1, a resistor five R5, a resistor six R6 and a capacitor three C3, one end of the adjustable resistor W1 is electrically connected with the other electrode of the capacitor one C1, one end of the resistor two R2 and one end of the resistor three R3, the other end of the adjustable resistor W1 is electrically connected with the other end of the pickup, the adjustable end of the adjustable resistor W1 is electrically connected with one electrode of the capacitor two C2, the other electrode of the capacitor two C2 and one end of the resistor four R4 are electrically connected with a B electrode of the triode one Q1, the other end of the resistor four R4, one end of the resistor five R5 and one electrode of the capacitor three C3 are electrically connected with a collector electrode of the triode one Q1, one end of the resistor six R6 is electrically connected with the other electrode of the capacitor three C3, the other end of the resistor five R5 is electrically connected with the other end of the resistor one R1, and the other end of the resistor five R5 is electrically connected with the other end of the resistor six R6.
By adopting the technical scheme, the resistor IV R4 and the resistor V R5 are used for providing working current for the triode I Q1, the resistor VI R6 has the effect of keeping constant current of the triode I Q1, and the adjustment of the broadband is realized by adjusting the adjustable resistor W1.
Further, the Rc alternating circuit comprises a resistor seven R7, a capacitor four C4, a transistor two Q2, a resistor eight R8, a capacitor six C6, a capacitor seven C7, an inductor one L1, a capacitor five C5 and a capacitor eight C8, one end of the resistor seven R7 is electrically connected with an emitter of the transistor one Q1, the other end of the resistor seven R7 is electrically connected with the other end of the adjustable resistor W1, the other end of the capacitor three C3, one end of the resistor six R6 and one end of the capacitor four C4 are all connected with the B of the transistor two Q2, the other end of the capacitor four C4 is electrically connected with the other end of the resistor R7, a collector of the transistor two Q2 is electrically connected with one end of the capacitor five C5, one end of the inductor one L1 and one end of the capacitor six C6, the other end of the capacitor five C5 is electrically connected with the other end of the resistor six R6, an emitter of the transistor two Q2 is electrically connected with one end of the resistor eight R8, one end of the capacitor seven C7, the other end of the capacitor six C6 and the other end of the capacitor eight C8, the other end of the resistor eight C8 is electrically connected with the capacitor eight R8, and the other end of the capacitor eight C8 are electrically connected with the resistor R8, and the other end of the capacitor eight C8, and the capacitor eight C8 are electrically connected with the capacitor one of the capacitor eight C8, and the capacitor six C8, and the capacitor one of the capacitor six C8, and the capacitor eight C8 are electrically connected with the capacitor one of the capacitor six C8, and the capacitor eight C8, and the capacitor one of the capacitor six C8, and the capacitor one of the capacitor eight C8 is electrically connected with the capacitor one of the capacitor eight C8, and the capacitor eight C8.
By adopting the technical scheme, the resistor seven R7 is used for providing working current for the triode two Q2, the capacitor five C5 and the inductor one L1 alternating loop are used for changing the value of the alternating loop to control the transmitted broadband, the capacitor four C4 is used as a feedback capacitor, the resistor eight R8 has the constant current function of the triode two Q2, and the capacitor seven C7 can remove alternating noise waves.
Further, the ultra-wideband gain circuit includes a resistor nine R9, a capacitor nine C9, a capacitor ten C10, an inductor two L2, a transistor three Q3, a resistor ten R10, a capacitor twelve C12, and a capacitor eleven C11, a B pole of the transistor three Q3 is electrically connected to another pole of the capacitor seven C7 and one end of the resistor nine R9, another end of the resistor nine R9 is electrically connected to another end of the inductor one L1, a collector of the transistor three Q3 is electrically connected to one pole of the capacitor ten C10, one end of the inductor L2, and one end of the capacitor twelve C12, another pole of the capacitor ten C10 is electrically connected to another end of the resistor nine R9, another end of the inductor two L2 is electrically connected to another pole of the capacitor ten C10, an emitter of the transistor three Q3 is electrically connected to one end of the resistor ten R10 and one end of the capacitor eleven C11, another end of the resistor ten R10 is electrically connected to another pole of the capacitor eighty C8, and another pole of the capacitor eleven C11 is electrically connected to another end of the resistor eleven R10.
By adopting the technical scheme, the resistor nine R9 supplies current to the pole B of the triode three Q3, the change of the broadband is realized by changing the capacitor ten C10 and the inductor two L2, the highest electromotive force which can be obtained when the same fixed frequency is provided with the power amplification efficiency by the capacitor five C5 and the inductor one L1 of the alternating circuit, and the effective range of signal transmission is widest.
Further, the other end of the capacitor twelve C12 is electrically connected to one end of an inductor three L3, and the other end of the inductor three L3 is electrically connected to an antenna ANT.
By adopting the technical scheme, the broadband is changed by the capacitor twelve C12 and the inductor three L3, and signals are transmitted by the antenna ANT.
Further, the interference rejection member includes a capacitor thirteen C13, the interference rejection member includes a capacitor fourteen C14, one pole of the capacitor thirteen C13 is electrically connected to the other end of the inductor two L2, the other pole of the capacitor thirteen C13 is electrically connected to the other pole of the capacitor eleven C11, one pole of the capacitor fourteen C14 is electrically connected to one pole of the capacitor thirteen C13, and the other pole of the capacitor fourteen C14 is electrically connected to the other pole of the capacitor thirteen C13.
By adopting the technical scheme, the capacitor fourteen C14 and the capacitor thirteen C13 filter the signal of the voltage source input power supply, and the signal gain is prevented from being disturbed.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
the sound pick-up is used for converting external voice messages into corresponding analog signals, a first resistor R1 is a working resistor of the sound pick-up, a first resistor R1, a second resistor R2, a third resistor R3 and a first capacitor C1 form an Rc circuit so as to resist interference to signals of the circuit, a fourth resistor R4 and a fifth resistor R5 provide working current for a first triode Q1, a sixth resistor R6 has the effect of keeping constant current of the first triode Q1 and realizes adjustment of the broadband by adjusting an adjustable resistor W1, a seventh resistor R7 provides working current for the second triode Q2, a fifth capacitor C5 and an L1 alternating loop of an inductor can control the transmitted broadband by changing the value of the fifth resistor R5, a fourth capacitor C4 is a feedback capacitor, an eighth resistor R8 has the effect of keeping constant current of the second triode Q2, a seventh capacitor C7 can remove alternating noise, a ninth resistor R9 supplies current for a B pole of the third triode Q3, broadband change is realized by changing a tenth capacitor C10 and a second L2, the thirteen alternating current is transferred by changing a thirteen capacitors C5 and an inductor L1, and the highest alternating current gain of a fourteen alternating power source can be obtained when the same fixed frequency and the equivalent alternating signal is amplified, and the fourteen alternating signal input efficiency is prevented from being disturbed by a fourteen input voltage source 14.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic diagram of the circuit structure of the sound pickup of the present invention;
FIG. 2 is a schematic diagram of the anti-interference circuit structure of the present invention;
FIG. 3 is a schematic diagram of the primary broadband regulating circuit of the present invention;
fig. 4 is a schematic diagram of the Rc alternating circuit of the present invention;
fig. 5 is a schematic diagram of the ultra-wideband gain circuit structure of the present invention;
FIG. 6 is a schematic diagram of the first anti-jamming element and the second anti-jamming element of the present invention;
fig. 7 is a schematic diagram of the circuit connection structure of the present invention.
The specific implementation mode is as follows:
in order to make the purpose, technical scheme and advantage of the technical scheme of the utility model clearer, will combine in the following the utility model discloses the drawing of concrete embodiment is right the technical scheme of the embodiment of the utility model carries out clear, complete description. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides a circuit module of ultra wide band radio frequency subassembly, include:
the device comprises a sound pick-up, an anti-interference circuit, an anti-interference piece I, an anti-interference piece II, a primary broadband adjusting circuit, an Rc alternating circuit, an ultra-wideband gain circuit and a voltage source;
one end of the sound pick-up is electrically connected with the anti-interference circuit, and the other end of the sound pick-up is electrically connected with the primary broadband adjusting circuit;
the anti-interference circuit is electrically connected with the primary broadband adjusting circuit;
the primary bandwidth adjustment circuit is electrically connected with the Rc alternating circuit;
the Rc alternating circuit is electrically connected with the ultra-wideband gain circuit;
the ultra-wideband gain circuit is electrically connected with the first anti-interference part C13;
the first anti-interference piece C13 is electrically connected with the second anti-interference piece C14;
the second anti-interference piece C14 is electrically connected with a 9V voltage source.
The anti-interference circuit comprises a resistor R1, a resistor two R2, a resistor three R3 and a capacitor C1, one end of the sound pick-up is electrically connected with one end of the resistor R1 and one end of the capacitor C1, the other pole of the capacitor C1 is electrically connected with one end of the resistor two R2 and one end of the resistor three R3, the other end of the resistor two R2 and the other end of the resistor three R3 are grounded, the sound pick-up is used for converting external voice messages into corresponding analog signals, the resistor R1 is a working resistor of the sound pick-up, and the resistor R1, the resistor two R2, the resistor three R3 and the capacitor C1 form an Rc circuit so as to resist interference on signals of the circuit.
The primary broadband adjusting circuit I comprises a first adjustable resistor W1, a second capacitor C2, a fourth resistor R4, a first triode Q1, a fifth resistor R5, a sixth resistor R6 and a third capacitor C3, one end of the first adjustable resistor W1 is electrically connected with the other pole of the first capacitor C1, one end of the second resistor R2 and one end of the third resistor R3, the other end of the first adjustable resistor W1 is electrically connected with the other end of the pickup, the adjustable end of the first adjustable resistor W1 is electrically connected with one pole of the second capacitor C2, the other pole of the second capacitor C2 and one end of the fourth resistor R4 are electrically connected with the B pole of the first triode Q1, the other end of the fourth resistor R4, one end of the fifth resistor R5 and one pole of the third capacitor C3 are electrically connected with the collector electrode of the first triode Q1, one end of the sixth resistor R6 is electrically connected with the other pole of the third capacitor C3, the other end of the fifth resistor R5 is electrically connected with the other end of the first resistor R1, the other end of the fifth resistor R5 is electrically connected with the other end of the sixth resistor R6, the fifth resistor R4 and the fifth resistor R5 are electrically connected with the other end of the sixth resistor R6, the sixth resistor R1 and the resistor R6 are used for adjusting the constant current of the second triode Q1, and the adjustable resistor W1 is used for adjusting the triode, and the adjustable resistor W1.
The Rc alternating circuit comprises a resistor seven R7, a capacitor four C4, a triode two Q2, a resistor eight R8, a capacitor six C6, a capacitor seven C7, an inductor one L1, a capacitor five C5 and a capacitor eight C8, one end of the resistor seven R7 is electrically connected with an emitter of the triode one Q1, the other end of the resistor seven R7 is electrically connected with the other end of the adjustable resistor W1, the other pole of the capacitor three C3, one end of the resistor six R6 and one pole of the capacitor four C4 are all electrically connected with the pole B of the triode two Q2, the other pole of the capacitor four C4 is electrically connected with the other end of the resistor R7, a collector of the triode two Q2 is electrically connected with one pole of the capacitor five C5, one end of the inductor one L1 and one pole of the capacitor six C6, the other pole of the capacitor five C5 is electrically connected with the other end of the resistor six R6, the emitting electrode of the triode two Q2 is electrically connected with one end of the resistor eight R8, one pole of the capacitor seven C7, the other pole of the capacitor six C6 and one pole of the capacitor eight C8, the other end of the resistor eight R8 is electrically connected with the other pole of the capacitor four C4, the other pole of the capacitor eight C8 is electrically connected with the other end of the resistor eight R8, the other end of the inductor one L1 is electrically connected with the other pole of the capacitor five C5, the resistor seven R7 is used for providing working current for the triode two Q2, the capacitor five C5 and the inductor one L1 alternating loop are used for changing the value of the alternating current to control the emitting broadband, the capacitor four C4 is a feedback capacitor, the resistor eight R8 has the function of keeping constant current of the triode two Q2 constant, and the capacitor seven C7 can remove alternating noise waves.
The ultra-wideband gain circuit comprises a resistor nine R9, a capacitor nine C9, a capacitor ten C10, an inductor two L2, a triode three Q3, a resistor ten R10, a capacitor twelve C12 and a capacitor eleven C11, wherein the B pole of the triode three Q3 is electrically connected with the other pole of the capacitor seven C7 and one end of the resistor nine R9, the other end of the resistor nine R9 is electrically connected with the other end of the inductor one L1, the collector electrode of the triode three Q3 is electrically connected with one pole of the capacitor ten C10, one end of the inductor L2 and one end of the capacitor twelve C12, the other pole of the capacitor ten C10 is electrically connected with the other end of the resistor nine R9, the other end of the inductor two L2 is electrically connected with the other pole of the capacitor ten C10, the emission set of the triode three Q3 is electrically connected with one end of the resistor ten R10 and one end of the capacitor eleven C11, the other end of the resistor ten R10 is electrically connected with the other pole of the capacitor eight C8, the other pole of the capacitor eleven C11 is electrically connected with the other end of the resistor ten R10, the resistor nine R9 supplies current to the B pole of the three Q3, the inductor B pole, the capacitor B2 and the inductor L5 simultaneously changes the frequency, and the frequency of the inductor L1, and the inductor L5, and the frequency of the inductor L1 are the frequency, and the frequency of the inductor L5, and the frequency of the amplifier can change the amplifier, and the amplifier, thereby realizing the amplifier.
The other end of the capacitor twelve C12 is electrically connected with one end of an inductor three L3, the other end of the inductor three L3 is electrically connected with an antenna ANT, broadband change is achieved through the capacitor twelve C12 and the inductor three L3, and signals are sent through the antenna ANT.
The anti-interference part comprises a capacitor thirteen C13, the anti-interference part comprises a capacitor fourteen C14, one pole of the capacitor thirteen C13 is electrically connected with the other end of the inductor two L2, the other pole of the capacitor thirteen C13 is electrically connected with the other pole of the capacitor eleven C11, one pole of the capacitor fourteen C14 is electrically connected with one pole of the capacitor thirteen C13, the other pole of the capacitor fourteen C14 is electrically connected with the other pole of the capacitor thirteen C13, and the capacitor fourteen C14 and the capacitor thirteen C13 filter signals of a voltage source input power supply to avoid disturbance during signal gain.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. Circuit assembly of ultra wide band radio frequency subassembly, characterized in that includes:
the device comprises a sound pick-up, an anti-interference circuit, an anti-interference piece I, an anti-interference piece II, a primary broadband adjusting circuit, an Rc alternating circuit, an ultra-wideband gain circuit and a voltage source;
one end of the sound pick-up is electrically connected with the anti-interference circuit, and the other end of the sound pick-up is electrically connected with the primary broadband adjusting circuit;
the anti-interference circuit is electrically connected with the primary broadband adjusting circuit;
the primary bandwidth adjustment circuit is electrically connected with the Rc alternating circuit;
the Rc alternating circuit is electrically connected with the ultra-wideband gain circuit;
the ultra-wideband gain circuit is electrically connected with the first anti-interference part C13;
the first anti-interference piece C13 is electrically connected with the second anti-interference piece C14;
the second anti-interference piece C14 is electrically connected with a 9V voltage source.
2. The circuit assembly of an ultra-wideband radio frequency assembly of claim 1, wherein: anti jamming circuit includes a resistance R1, two R2 of resistance, three R3 of resistance and a electric capacity C1, the one end of adapter and a resistance R1's one end and a electric capacity C1's an electric connection, another utmost point and two R2's of resistance one end and three R3's of resistance one end electricity of an electric capacity C1 are connected, the other end of two R2 of resistance and the other end of three R3 of resistance all ground connection.
3. The circuit assembly of an ultra-wideband radio frequency assembly of claim 2, wherein: the primary broadband adjusting circuit I comprises an adjustable resistor W1, a capacitor two C2, a resistor four R4, a triode Q1, a resistor five R5, a resistor six R6 and a capacitor three C3, one end of the adjustable resistor W1 is electrically connected with the other end of the capacitor one C1, one end of the resistor two R2 and one end of the resistor three R3, the other end of the adjustable resistor W1 is electrically connected with the other end of the sound pick-up, the adjustable end of the adjustable resistor W1 is electrically connected with one end of the capacitor two C2, the other end of the capacitor two C2 and one end of the resistor four R4 are electrically connected with the B electrode of the triode Q1, the other end of the resistor four R4, one end of the resistor five R5 and one end of the capacitor three C3 are electrically connected with the collector electrode of the triode one Q1, one end of the resistor six R6 is electrically connected with the other end of the capacitor three C3, the other end of the resistor five R5 is electrically connected with the other end of the resistor R1, and the other end of the resistor six R6 are electrically connected.
4. The circuit assembly of an ultra-wideband radio frequency assembly of claim 3, wherein: the Rc alternating circuit comprises a resistor seven R7, a capacitor four C4, a triode two Q2, a resistor eight R8, a capacitor six C6, a capacitor seven C7, an inductor one L1, a capacitor five C5 and a capacitor eight C8, one end of the resistor seven R7 is electrically connected with an emitter of the triode one Q1, the other end of the resistor seven R7 is electrically connected with the other end of the adjustable resistor W1, the other end of the capacitor three C3, one end of the resistor six R6 and one end of the capacitor four C4 are all electrically connected with a pole B of the triode two Q2, the other end of the capacitor four C4 is electrically connected with the other end of the resistor R7, a collector of the triode two Q2 is electrically connected with one pole of the capacitor five C5, one end of the inductor one L1 and one pole of the capacitor six C6, the other pole of the capacitor five C5 is electrically connected with the other end of the resistor six R6, an emitter of the triode two Q2 is electrically connected with one end of the resistor eight R8, one pole of the capacitor seven C7, the other end of the capacitor six C6 and one pole of the capacitor eight C8, and the other end of the resistor eight C8 are electrically connected with the other end of the capacitor eight C8, and the other end of the resistor eight resistor R8 is electrically connected with the other end of the capacitor eight C1, and the other end of the resistor eight C8 are electrically connected with the resistor eight C8, and the resistor eight C8.
5. The circuit assembly of an ultra-wideband radio frequency assembly of claim 4, wherein: the ultra-wideband gain circuit comprises a resistor nine R9, a capacitor nine C9, a capacitor ten C10, an inductor two L2, a triode three Q3, a resistor ten R10, a capacitor twelve C12 and a capacitor eleven C11, wherein the B pole of the triode three Q3 is electrically connected with the other pole of the capacitor seven C7 and one end of the resistor nine R9, the other end of the resistor nine R9 is electrically connected with the other end of the inductor one L1, the collector of the triode three Q3 is electrically connected with one pole of the capacitor ten C10, one end of the inductor L2 and one pole of the capacitor twelve C12, the other pole of the capacitor ten C10 is electrically connected with the other end of the resistor nine R9, the other end of the inductor two L2 is electrically connected with the other pole of the capacitor ten C10, the emission set of the triode three Q3 is electrically connected with one end of the resistor ten R10 and one end of the capacitor eleven C11, the other end of the resistor ten R10 is electrically connected with the other pole of the capacitor eight C8, and the other pole of the capacitor eleven C11 is electrically connected with the other end of the resistor ten R10.
6. The circuit assembly of an ultra-wideband radio frequency assembly of claim 5, wherein: the other end of the capacitor twelve C12 is electrically connected with one end of an inductor three L3, and the other end of the inductor three L3 is electrically connected with an antenna ANT.
7. The circuit assembly of an ultra-wideband radio frequency assembly of claim 5, wherein: the anti-interference part comprises a capacitor thirteen C13, the anti-interference part comprises a capacitor fourteen C14, one pole of the capacitor thirteen C13 is electrically connected with the other end of the inductor two L2, the other pole of the capacitor thirteen C13 is electrically connected with the other pole of the capacitor eleven C11, one pole of the capacitor fourteen C14 is electrically connected with one pole of the capacitor thirteen C13, and the other pole of the capacitor fourteen C14 is electrically connected with the other pole of the capacitor thirteen C13.
CN202220808527.7U 2022-04-08 2022-04-08 Circuit assembly of ultra-wideband radio frequency assembly Active CN217607955U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220808527.7U CN217607955U (en) 2022-04-08 2022-04-08 Circuit assembly of ultra-wideband radio frequency assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220808527.7U CN217607955U (en) 2022-04-08 2022-04-08 Circuit assembly of ultra-wideband radio frequency assembly

Publications (1)

Publication Number Publication Date
CN217607955U true CN217607955U (en) 2022-10-18

Family

ID=83565898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220808527.7U Active CN217607955U (en) 2022-04-08 2022-04-08 Circuit assembly of ultra-wideband radio frequency assembly

Country Status (1)

Country Link
CN (1) CN217607955U (en)

Similar Documents

Publication Publication Date Title
CN110719074B (en) Tunable broadband low noise amplifier
CN104904119B (en) Spuious elimination in GSM-GPRS-EDGE power amplifiers with dc-dc
CN102545952B (en) Wireless transceiver
CN217607955U (en) Circuit assembly of ultra-wideband radio frequency assembly
CN101882910A (en) Output matching circuit for improving power added efficiency and linearity of power amplifier
CN112202409B (en) Low noise amplifying module, receiver and signal processing method
CN201733278U (en) Output matching circuit for increasing power added efficiency and linearity
CN202737853U (en) FM transmitter with low power and high sensitivity
CN216253227U (en) Audio power supply circuit structure
CN111918031B (en) Disease and insect pest image processing system and method based on 5G transmission technology
CN109167605A (en) RF front end structure and mobile terminal
CN212783822U (en) Dipole antenna with variable gain
CN209299257U (en) A kind of 225MHz~630MHz wide-band numerical-control frequency hopping filter
CN114842861A (en) Filtering module, signal processing circuit and method and electronic equipment
CN210297646U (en) Low-noise amplification module
CN217159652U (en) Circuit device of ultra-wideband power amplifier
CN202750078U (en) FM transmitter with low power and high sensitivity
CN208174934U (en) scene adaptive active noise reduction earphone
CN201541351U (en) Power controller for mobile communication terminal
CN204633720U (en) A kind of signal for bus location amplifies biasing circuit
CN218071780U (en) Lamp capable of controlling sound
CN202931294U (en) High sensitivity FM transmitter
CN106848591A (en) For the antenna circuit of all-metal back-cover mobile phone
CN219802326U (en) Radio frequency front end module, diode bias module, chip and equipment
CN211239825U (en) Distributed adapter impedance circuit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant