CN207853882U - A kind of novel high-frequency radiating circuit panel assembly - Google Patents
A kind of novel high-frequency radiating circuit panel assembly Download PDFInfo
- Publication number
- CN207853882U CN207853882U CN201820234478.4U CN201820234478U CN207853882U CN 207853882 U CN207853882 U CN 207853882U CN 201820234478 U CN201820234478 U CN 201820234478U CN 207853882 U CN207853882 U CN 207853882U
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- microprocessor
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- circuit
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Abstract
The utility model is related to a kind of novel high-frequency radiating circuit panel assemblies, including：Power circuit, signal receiving circuit, microprocessor, signal detecting and measuring apparatus, signal expand circuit and signal transmission circuit；Power circuit and signal receiving circuit are connected to the input terminal of microprocessor；Signal detecting and measuring apparatus, signal amplification circuit and signal transmission circuit are connected to the output end of microprocessor.The utility model has the beneficial effects that：Simple in structure, burnout-proof ability is strong, and intelligence degree is high, it is strong to expand signal capabilities.
Description
Technical field
The utility model is related to a kind of circuit board arrangements, and in particular to a kind of novel high-frequency radiating circuit panel assembly belongs to
Telecommunication technology field.
Background technology
The research object of High-Frenquency Electronic Technology is the related circuit for generating, emitting, receiving and handle high-frequency signal, main to solve
Certainly emit and receive the related technical problem of high-frequency signal in radio broadcasting, TV and communication.In the radio communication, sound,
The baseband signals such as image directly can not possibly be sent to what day was gone in the air by antenna.It is only several when antenna according to antenna theory
When what length can be with the electromagnetic wavelength approximately equal to be emitted, antenna could effective radiated electromagnetic wave.As the frequency of sound is
400 ~ 1000Hz, corresponding electromagnetic wavelength are 750 ~ 300km, and it is difficult to realize for making so big antenna.It therefore, be into
Row radio communication must utilize the higher-order of oscillation, make its wavelength and actual antennas adjoining dimensions, while also to try to make this high frequency
Oscillation " carrying " the baseband signal to be transmitted and goes out from aerial radiation.Sending device in communication system is exactly to complete above-mentioned
Business, therefore a transmitter is designed with prodigious realistic meaning.Frequency modulation transmitter as a kind of simple means of communication, by
Terminal is not needed in it and ground interchanger station is supported, so that it may to carry out effective mobile communication, therefore it is deep by the joyous of people
It meets, is widely used in the small range mobile communication engineering in the fields such as production, security personnel, field engineering.But currently on the market
High frequency transmission circuit plate technique intelligence degree is relatively low, and signal expansion capability is still insufficient.
For this purpose, how to provide, a kind of burnout-proof ability is strong, and intelligence degree is high, expands the strong novel high-frequency of signal capabilities sends out
Transmit-receive radio road panel assembly is the research purpose of the utility model.
Utility model content
Deficiency in view of the above technology, the utility model provide a kind of novel high-frequency radiating circuit panel assembly, pass through signal
Cooperation between receiving circuit, microprocessor, signal amplification circuit, signal detecting and measuring apparatus and signal transmission circuit realizes that intelligence receives
With detection signal, expand the purpose that signal is launched again.
To solve prior art problem, technical solution used by the utility model is：
A kind of novel high-frequency radiating circuit panel assembly, including：Power circuit, signal receiving circuit, microprocessor, signal inspection
Survey instrument, signal expands circuit and signal transmission circuit；The power circuit includes power supply, switch, fuse, the first capacitance；
The signal receiving circuit includes the second capacitance, adjustable resistance, reception antenna, frequency modulator, fixed value resistance, receives ground wire；Institute
It includes operational amplifier, third capacitance, the 4th capacitance, bias regulator that the signal stated, which expands circuit,；The signal transmitting electricity
Road includes the 5th capacitance, the 6th capacitance, transmitting antenna, triode, transmitting ground wire；One switch of power supply connection；Described
First capacitance is connected in the power supply and switch ends in parallel with fuse；The microprocessor is equipped with 12 pins；Institute
The power circuit stated is connected on 2 pins of the microprocessor；Second capacitance connection is in the microprocessor
3 pins on；Described adjustable resistance one end is connected on 4 pins of the microprocessor, and the other end connects a frequency modulator；
Described reception antenna one end is connected on 5 pins of the microprocessor, and other end connection one receives ground wire；Described connects
Antenna is received to be connected in parallel with the frequency modulator；The fixed value resistance is connected in parallel with the reception antenna；The letter
Number detector one end is connected on 1 pin of the microprocessor, and the other end is connected on 10 pins of microprocessor；It is described
Operational amplifier one end be connected on the signal detecting and measuring apparatus, the other end is connected on 9 pins of the microprocessor；
Described bias regulator one end is connected on 11 pins of the microprocessor, and the other end is connected to the operation amplifier
On device；Described third capacitance one end is connected on 8 pins of the microprocessor, and the other end is connected to the operation and puts
On big device；The 4th described capacitance one end is connected on 12 pins of the microprocessor, and the other end connects on the 5th capacitance；
The 5th capacitance other end is connected on 6 pins of the microprocessor；Described triode one end is connected to described
Microprocessor 7 pins on, one end connect one the 6th capacitance；Described transmitting antenna one end is connected to the operation amplifier
On device, one transmitting ground wire of one end connection.
Further, the power supply is the 220v AC powers of daily life.
Further, the resistance value of the fixed value resistance is 20 ohm.
Further, the fuse is set as self-healing fuse.
Further, the triode is set as high-frequency triode.
The utility model has the beneficial effects that：Simple in structure, burnout-proof ability is strong, and intelligence degree is high, expands signal energy
Power is strong.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
Wherein：Power circuit 10, power supply 101, switch 102, fuse 103, the first capacitance 104, signal receiving circuit 20,
Second capacitance 201, reception antenna 203, frequency modulator 204, fixed value resistance 205, receives ground wire 206, microprocessor at adjustable resistance 202
Device 30, signal detecting and measuring apparatus 40, signal expand circuit 50, operational amplifier 501, third capacitance 502, the 4th capacitance 503, biasing tune
Save device 504, signal transmission circuit 60, the 5th capacitance 601, the 6th capacitance 602, transmitting antenna 603, triode 604, transmitting ground wire
605。
Specific implementation mode
In order to make those skilled in the art more understand the technical solution of the utility model, 1 pair of this reality below in conjunction with the accompanying drawings
It is further analyzed with novel.
As shown in Figure 1, a kind of novel high-frequency radiating circuit panel assembly, including：Power circuit 10, signal receiving circuit 20,
Microprocessor 30, signal detecting and measuring apparatus 40, signal expand circuit 50 and signal transmission circuit 60；Power circuit 10 include power supply 101,
Switch 102, fuse 103, the first capacitance 104；Signal receiving circuit 20 includes the second capacitance 201, adjustable resistance 202, receives
Antenna 203, frequency modulator 204, fixed value resistance 205 receive ground wire 206；It includes operational amplifier 501, that signal, which expands circuit 50,
Three capacitances 502, the 4th capacitance 503, bias regulator 504；Signal transmission circuit 60 includes the 5th capacitance 601, the 6th capacitance
602, transmitting antenna 603, triode 604, transmitting ground wire 605；Power supply 101 is the 220v AC powers of daily life, power supply
101 one switches 102 of connection；First capacitance 104 is connected in power supply 101 and 102 both ends of switch, fuse in parallel with fuse 103
103, it is set as self-healing fuse, self-healing fuse is after playing overcurrent protection（Troubleshooting）Self-resetting, without into
Row changes；Microprocessor 30 is equipped with 12 pins；Power circuit 10 is connected on 2 pins of microprocessor 30；Second capacitance 201
It is connected on 3 pins of microprocessor 30；202 one end of adjustable resistance is connected on 4 pins of microprocessor 30, other end connection
One frequency modulator 204；203 one end of reception antenna is connected on 5 pins of microprocessor 30, and other end connection one receives ground wire 206,
Ground wire 206 is received to play the role of protecting reception antenna 203；Reception antenna 203 is connected in parallel with frequency modulator 204, frequency modulator 204
Channel for adjusting reception antenna 203, to receive more strong signal；Fixed value resistance 205 is connected in parallel with reception antenna 203,
The resistance value of fixed value resistance is 20 ohm；40 one end of signal detecting and measuring apparatus is connected on 1 pin of microprocessor 30, and the other end is connected to
On 10 pins of microprocessor 30, signal detecting and measuring apparatus 40 is for detecting whether signal is decrypted or eavesdrops；Operational amplifier 501 1
End is connected on signal detecting and measuring apparatus 40, and the other end is connected on 9 pins of microprocessor 30；504 one end of bias regulator connects
On 11 pins of microprocessor 30, the other end is connected on operational amplifier 501；502 one end of third capacitance is connected to micro- place
On 8 pins for managing device 30, the other end is connected on operational amplifier 501；4th capacitance, 503 one end is connected to microprocessor 30
On 12 pins, the other end connects on the 5th capacitance 601；5th capacitance, 601 other end is connected on 6 pins of microprocessor 30；
604 one end of triode is connected on 7 pins of microprocessor 30, and one end connects one the 6th capacitance 602；Triode 604 is set as
High-frequency triode, amplification high-frequency signal are more smooth；603 one end of transmitting antenna is connected on operational amplifier 501, one end connection one
Emit ground wire 605, transmitting ground wire 605 plays the role of protecting transmitting antenna 603.
The utility model passes through signal receiving circuit 20, microprocessor 30, signal amplification circuit 50,40 and of signal detecting and measuring apparatus
Cooperation between signal transmission circuit 60 realizes that intelligence receives and detect signal, expands the purpose that signal is launched again.Structure
Simply, burnout-proof ability is strong, and intelligence degree is high, it is strong to expand signal capabilities.
Technical solution provided herein is described in detail above, embodiment used herein is to the application
Principle and embodiment be expounded, the explanation of above example is served only for helping to understand the present processes and its core
Thought；Meanwhile for those of ordinary skill in the art, according to the thought of the application, in specific implementation mode and application range
Upper there will be changes, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (5)
1. a kind of novel high-frequency radiating circuit panel assembly, it is characterised in that：Including：Power circuit, signal receiving circuit, microprocessor
Device, signal detecting and measuring apparatus, signal expand circuit and signal transmission circuit；The power circuit include power supply, switch, fuse,
First capacitance；The signal receiving circuit includes the second capacitance, adjustable resistance, reception antenna, frequency modulator, fixed value resistance, connects
Receive ground wire；It includes operational amplifier, third capacitance, the 4th capacitance, bias regulator that the signal, which expands circuit,；The letter
Number radiating circuit includes the 5th capacitance, the 6th capacitance, transmitting antenna, triode, transmitting ground wire；The power supply connection one is opened
It closes；First capacitance is connected in the power supply and switch ends in parallel with fuse；The microprocessor is equipped with 12
A pin；The power circuit is connected on 2 pins of the microprocessor；Second capacitance connection is described
On 3 pins of microprocessor；Described adjustable resistance one end is connected on 4 pins of the microprocessor, other end connection
One frequency modulator；Described reception antenna one end is connected on 5 pins of the microprocessor, and other end connection one receives ground
Line；The reception antenna is connected in parallel with the frequency modulator；The fixed value resistance is in parallel with the reception antenna to be connected
It connects；Described signal detecting and measuring apparatus one end is connected on 1 pin of the microprocessor, and the other end is connected to the 10 of microprocessor
On pin；Described operational amplifier one end is connected on the signal detecting and measuring apparatus, and the other end is connected to the microprocessor
On 9 pins of device；Described bias regulator one end is connected on 11 pins of the microprocessor, and the other end is connected to institute
On the operational amplifier stated；Described third capacitance one end is connected on 8 pins of the microprocessor, and the other end is connected to
On the operational amplifier；The 4th described capacitance one end is connected on 12 pins of the microprocessor, and the other end connects
It connects on the 5th capacitance；The 5th capacitance other end is connected on 6 pins of the microprocessor；The triode one
End is connected on 7 pins of the microprocessor, and one end connects one the 6th capacitance；Described transmitting antenna one end is connected to institute
On the operational amplifier stated, one transmitting ground wire of one end connection.
2. a kind of novel high-frequency radiating circuit panel assembly according to claim 1, it is characterised in that：The power supply is day
The 220v AC powers of normal life.
3. a kind of novel high-frequency radiating circuit panel assembly according to claim 1, it is characterised in that：The fixed value resistance
Resistance value be 20 ohm.
4. a kind of novel high-frequency radiating circuit panel assembly according to claim 1, it is characterised in that：The fuse is set
It is set to self-healing fuse.
5. a kind of novel high-frequency radiating circuit panel assembly according to claim 1, it is characterised in that：The triode is set
It is set to high-frequency triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234478.4U CN207853882U (en) | 2018-02-09 | 2018-02-09 | A kind of novel high-frequency radiating circuit panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234478.4U CN207853882U (en) | 2018-02-09 | 2018-02-09 | A kind of novel high-frequency radiating circuit panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853882U true CN207853882U (en) | 2018-09-11 |
Family
ID=63408391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234478.4U Expired - Fee Related CN207853882U (en) | 2018-02-09 | 2018-02-09 | A kind of novel high-frequency radiating circuit panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207853882U (en) |
-
2018
- 2018-02-09 CN CN201820234478.4U patent/CN207853882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20220209 |