CN211183950U - Signal receiving and transmitting circuit based on balanced unbalanced radio frequency conversion component - Google Patents
Signal receiving and transmitting circuit based on balanced unbalanced radio frequency conversion component Download PDFInfo
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- CN211183950U CN211183950U CN201922446049.0U CN201922446049U CN211183950U CN 211183950 U CN211183950 U CN 211183950U CN 201922446049 U CN201922446049 U CN 201922446049U CN 211183950 U CN211183950 U CN 211183950U
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Abstract
The utility model discloses a signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts, including signal reception circuit, signal repeater and signal transmission circuit, signal reception circuit includes signal reception power, electric capacity C1, electric capacity C2, electric capacity C3, wave filter, power amplifier A1, double-pole double-throw switch D1, power amplifier A2, power amplifier A3, single-pole single-throw switch D3, diode and signal receiver E1, signal repeater includes signal repeater and processing core, signal transmission circuit includes signal repeater E2 and single-pole single-throw switch D4, the utility model relates to a signal transceiver circuit technical field. This signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts, after filtering the input signal, adopt a plurality of wave filter power amplifiers in proper order with the signal after export for signal transfer ware, filter the signal that receives, increased the accuracy nature of the signal that signal transfer ware received.
Description
Technical Field
The utility model relates to a signal transceiver circuit technical field specifically is a signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts.
Background
The circuit through which current flows is called a circuit, also called a conductive circuit, the simplest circuit is composed of components such as a power supply, an electrical appliance, a lead, a switch and the like, the circuit is connected and called a circuit, only the circuit has the current flowing through, the circuit is disconnected at a certain position and called a circuit break or a circuit open, if the positive electrode and the negative electrode of the power supply in the circuit are not loaded but directly connected, the condition is not allowed, the other short circuit is that two ends of a certain element are directly connected, the current flows through the directly connected position without passing through the element, the condition is called the element short circuit, the circuit open is allowed, and the first short circuit is not allowed, because the short circuit of the power supply can cause phenomena such as burnout of the power supply, the electrical appliance and a current meter.
When the existing signal receiving circuit receives signals, a large amount of other complex signals can be accessed, signals suitable for own channels are extracted from the signals after the signals are required to be filtered, the signals are weak due to interference of a large amount of complex signals, and errors are easy to occur in information transmission.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts has solved signal transceiver circuit when received signal, can insert a large amount of all the other complicated signals, need filter the back with the signal, from extracting the signal that is fit for oneself channel, and a large amount of complicated signal interference can lead to the signal weak, and the problem of mistake takes place very easily for the transmission information.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a signal transceiving circuit based on a balanced unbalanced radio frequency conversion component comprises a signal receiving circuit, a signal repeater and a signal sending circuit, wherein the signal receiving circuit comprises a signal receiving power supply, a capacitor C1, a capacitor C2, a capacitor C3, a filter, a power amplifier A1, a double-pole double-throw switch D1, a power amplifier A2, a power amplifier A3, a single-pole single-throw switch D3, a diode and a signal receiver E1, the signal repeater comprises a signal repeater and a processing core, the signal sending circuit comprises a signal sender E2, a single-pole single-throw switch D4, a power amplifier A4, a double-pole double-throw switch D2 and a power amplifier A5, the output end of the signal receiving power supply is respectively connected with the input ends of the capacitor C1 and the capacitor C2 through leads, the output ends of the capacitor C1 and the capacitor C2 are both connected with the input end of the filter, the output end of the power amplifier A1 is connected with the input end of the double-pole double-throw switch D1 through the lead, and the output terminal of the double pole double throw switch D1 is connected by a wire to the input terminal of the power amplifier a2, and the output terminal of the power amplifier a2 is connected by a wire to the input terminal of the filter.
Preferably, the output terminal of the power amplifier a2 is connected to the input terminal of the power amplifier A3 by a wire, and the output terminal of the power amplifier A3 is connected to the input terminal of the single-pole single-throw switch D3 by a wire.
Preferably, the output end of the single-pole single-throw switch D3 is connected with the input end of the diode through a lead, the output end of the diode is connected with the input end of the signal receiver E1 through a lead, and the output end of the signal receiver E1 is connected with the input end of the signal repeater through a lead.
Preferably, the output terminal of the signal relay is connected to the input terminal of the processing core through a wire, and the output terminal of the processing core is connected to the input terminal of the signal emitter E2 through a wire.
Preferably, the output terminal of the signal emitter E2 is connected to the input terminal of the single-pole single-throw switch D4 through a wire, and the output terminal of the single-pole single-throw switch D4 is connected to the input terminal of the power amplifier a4 through a wire.
Preferably, the output terminal of the power amplifier a4 is connected to the input terminal of the double-pole double-throw switch D2 through a wire, and the output terminal of the double-pole double-throw switch D2 is connected to the input terminal of the power amplifier a5 through a wire.
Advantageous effects
The utility model provides a signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts. Compared with the prior art, the method has the following beneficial effects:
(1) the signal receiving circuit comprises a signal receiving power supply, a capacitor C1, a capacitor C2, a capacitor C3, a filter, a power amplifier A1, a double-pole double-throw switch D1, a power amplifier A2, a power amplifier A3, a single-pole single-throw switch D3, a diode and a signal receiver E1, the signal repeater comprises a signal repeater and a processing core, the signal sending circuit comprises a signal sender E2, a single-pole single-throw switch D4, a power amplifier A4, a double-pole double-throw switch D2 and a power amplifier A5, the output end of the power amplifier A1 is connected with the input end of the double-pole double-throw switch D1 through a lead, the output end of the double-pole double-throw switch D1 is connected with the input end of the power amplifier A2 through a lead, the output end of the power amplifier A2 is connected with the input end of the filter through a lead, after the input signals are filtered, the signals are sequentially output to the signal repeater by adopting a plurality of filter power amplifiers, the received signals are filtered, and the accuracy of the signals received by the signal repeater is improved.
(2) This signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts, the output through at the signal reception power passes through the wire and is connected with electric capacity C1 and electric capacity C2's input respectively, and electric capacity C1 and electric capacity C2's output all is connected with the input of wave filter, through supplying power alone to signal transceiver circuit, through carrying out ground connection processing to the signal reception power for whole circuit body keeps voltage balance.
Drawings
Fig. 1 is a circuit diagram of the signal transceiver circuit of the present invention;
fig. 2 is a flow chart of the working principle of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a signal transceiving circuit based on a balanced unbalanced radio frequency conversion component comprises a signal receiving circuit, a signal repeater and a signal sending circuit, wherein the signal receiving circuit is independently powered and grounded to keep the voltage balance of the whole circuit body, the signal receiving circuit comprises a signal receiving power supply, a capacitor C1, a capacitor C2, a capacitor C3, a filter, a power amplifier A1, a double-pole double-throw switch D1, a power amplifier A2, a power amplifier A3, a single-pole single-throw switch D3, a diode and a signal receiver E1, the signal repeater comprises a signal relay and a processing core, the signal sending circuit comprises a signal sender E2, a single-pole single-throw switch D4, a power amplifier A4, a double-pole double-throw switch D2 and a power amplifier A5, the output end of the signal receiving power supply is respectively connected with the input ends of the capacitor C1 and the capacitor C2 through leads, the output ends of the capacitor C1 and the capacitor C2 are connected with the input end of the filter, the output end of the power amplifier A1 is connected with the input end of the double-pole double-throw switch D1 through a lead, the output end of the double-pole double-throw switch D1 is connected with the input end of the power amplifier A2 through a lead, the output end of the power amplifier A2 is connected with the input end of the filter through a lead, the output end of the power amplifier A2 is connected with the input end of the power amplifier A3 through a lead, the output end of the power amplifier A3 is connected with the input end of the single-pole single-throw switch D3 through a lead, the output end of the single-pole single-throw switch D3 is connected with the input end of the diode through a lead, the output end of the diode is connected with the input end of the signal receiver E1 through a lead, the output end of the signal receiver E1 is connected with the, the output end of the processing core is connected with the input end of a signal transmitter E2 through a lead, the output end of the signal transmitter E2 is connected with the input end of a single-pole single-throw switch D4 through a lead, the output end of the single-pole single-throw switch D4 is connected with the input end of a power amplifier A4 through a lead, the output end of the power amplifier A4 is connected with the input end of a double-pole double-throw switch D2 through a lead, the output end of the double-pole double-throw switch D2 is connected with the input end of the power amplifier A5 through a lead, after the input signal is filtered, a plurality of filter power amplifiers are adopted to output the signal to a signal relay in sequence, the received signal is filtered, and the accuracy of the signal received by the signal relay is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A signal transceiver circuit based on balanced unbalanced radio frequency conversion components and parts, includes signal receiving circuit, signal repeater and signal sending circuit, its characterized in that: the signal receiving circuit comprises a signal receiving power supply, a capacitor C1, a capacitor C2, a capacitor C3, a filter, a power amplifier A1, a double-pole double-throw switch D1, a power amplifier A2, a power amplifier A3, a single-pole single-throw switch D3, a diode and a signal receiver E1, the signal repeater comprises a signal repeater and a processing core, the signal sending circuit comprises a signal sender E2, a single-pole single-throw switch D4, a power amplifier A4, a double-pole double-throw switch D2 and a power amplifier A5, the output end of the signal receiving power supply is respectively connected with the input ends of the capacitor C1 and the capacitor C2 through leads, the output ends of the capacitor C1 and the capacitor C2 are both connected with the input end of the filter, the output end of the power amplifier A1 is connected with the input end of the double-pole double-throw switch D1 through a lead, and the output end of the double-pole double-throw switch D1 is connected with the input end of the power amplifier, the output of the power amplifier a2 is connected to the input of the filter by a wire.
2. The signal transceiver circuit based on the balanced and unbalanced radio frequency conversion component as claimed in claim 1, wherein: the output of the power amplifier a2 is connected by a wire to the input of the power amplifier A3 and the output of the power amplifier A3 is connected by a wire to the input of the single pole single throw switch D3.
3. The signal transceiver circuit based on the balanced and unbalanced radio frequency conversion component as claimed in claim 1, wherein: the output end of the single-pole single-throw switch D3 is connected with the input end of the diode through a lead, the output end of the diode is connected with the input end of the signal receiver E1 through a lead, and the output end of the signal receiver E1 is connected with the input end of the signal repeater through a lead.
4. The signal transceiver circuit based on the balanced and unbalanced radio frequency conversion component as claimed in claim 1, wherein: the output of the signal relay is connected to the input of the processing core by a wire, and the output of the processing core is connected to the input of the signal emitter E2 by a wire.
5. The signal transceiver circuit based on the balanced and unbalanced radio frequency conversion component as claimed in claim 1, wherein: the output of the signal emitter E2 is connected by a wire to the input of the single pole single throw switch D4, and the output of the single pole single throw switch D4 is connected by a wire to the input of the power amplifier A4.
6. The signal transceiver circuit based on the balanced and unbalanced radio frequency conversion component as claimed in claim 1, wherein: the output terminal of the power amplifier A4 is connected to the input terminal of the double-pole double-throw switch D2 through a wire, and the output terminal of the double-pole double-throw switch D2 is connected to the input terminal of the power amplifier A5 through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446049.0U CN211183950U (en) | 2019-12-28 | 2019-12-28 | Signal receiving and transmitting circuit based on balanced unbalanced radio frequency conversion component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446049.0U CN211183950U (en) | 2019-12-28 | 2019-12-28 | Signal receiving and transmitting circuit based on balanced unbalanced radio frequency conversion component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211183950U true CN211183950U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446049.0U Active CN211183950U (en) | 2019-12-28 | 2019-12-28 | Signal receiving and transmitting circuit based on balanced unbalanced radio frequency conversion component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211183950U (en) |
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2019
- 2019-12-28 CN CN201922446049.0U patent/CN211183950U/en active Active
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