CN104393842A - Terminal amplifier circuit - Google Patents
Terminal amplifier circuit Download PDFInfo
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- CN104393842A CN104393842A CN201410719968.XA CN201410719968A CN104393842A CN 104393842 A CN104393842 A CN 104393842A CN 201410719968 A CN201410719968 A CN 201410719968A CN 104393842 A CN104393842 A CN 104393842A
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- resistance
- electric capacity
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- triode
- amplifier circuit
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Abstract
The invention discloses a terminal amplifier circuit comprising a direct-current power supply, a light-emitting diode, seventeen capacitors from first to seventeenth, sixteen resistors from first to sixteenth, a first triode, a second triode, a third triode, a fourth triode, a first coil, a second coil, a third coil, a fourth coil, a fifth coil, a sixth coil and a seventh coil. Compared with the prior art, the terminal amplifier circuit has the advantages that the terminal amplifier circuit can amplify data signals by only being switched in a terminal signal interface, then the signals are distributed through a signal distributor, and signal loss cannot be caused by the process; the terminal amplifier circuit is convenient to use, good in working stability and high in popularization and promotion values.
Description
Technical field
The present invention relates to a kind of amplifier circuit, particularly relate to a kind of terminal amplifier circuit.
Background technology
All terminal management system can be used in a lot of industry, as internet-of-things terminal, different networks must be crossed over to the management of its terminal, different technology, main is all that data-signal is foremost transferred to terminating machine, under many circumstances, these signals are all fainter, after needing to utilize terminal amplifier to carry out amplification process to it, just can carry out next step to distribute, it is not too convenient that terminal amplifier circuit now uses, and job stability is poor, reduces the operating efficiency of terminal management system.
Summary of the invention
Object of the present invention is just to provide a kind of terminal amplifier circuit to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The present invention includes DC power supply, light-emitting diode, first electric capacity is to the 17 electric capacity, first resistance is to the 16 resistance, first triode, second triode, 3rd triode, 4th triode, first coil, second coil, tertiary coil, 4th coil, 5th coil, 6th coil and the 7th coil, the first end of described first electric capacity is the signal input part of described terminal amplifier circuit, second end of described first electric capacity is connected with the first end of described first resistance, second end of described first resistance is connected with the first end of described second electric capacity and the first end of described 17 electric capacity simultaneously, second end of described second electric capacity is connected with the first end of described 3rd electric capacity and the first end of described first coil simultaneously, second end of described first coil simultaneously with the second end of described 17 electric capacity, the first end of described 4th electric capacity, the first end of described 4th resistance, the first end of described 5th electric capacity, the first end of described 5th resistance, the first end of described 7th resistance, the first end of described 8th resistance, the first end of described tenth electric capacity, the first end of described 12 electric capacity, the first end of described 14 resistance, the first end of described 15 resistance, the first end of described 14 electric capacity is connected with the first end of described 15 electric capacity and ground connection, second end of described 4th electric capacity simultaneously with the second end of described 3rd electric capacity, the base stage of described first triode is connected with the first end of described second resistance, second end of described 4th resistance is connected with the second end of described 5th electric capacity and the emitter of described first triode simultaneously, the collector electrode of described first triode is connected with the first end of described second coil, second end of described second coil simultaneously with the second end of described second resistance, the first end of described tertiary coil, second end of described 5th resistance is connected with the first end of described 7th electric capacity, second end of described tertiary coil is connected with the first end of described 3rd resistance, second end of described 3rd resistance simultaneously with the first end of described 6th resistance, the negative pole of described light-emitting diode is connected with the first end of described 6th electric capacity, second end of described 6th electric capacity, the first end of described 9th electric capacity and the equal ground connection of first end of described 13 electric capacity, the positive pole of described light-emitting diode simultaneously with the second end of described 6th resistance, the first end of described tenth resistance, second end of described 13 electric capacity, the first end of described 13 resistance, the first end of described 16 resistance is connected with the first end of described 7th coil, second end of described 7th coil is connected with the positive pole of described DC power supply, second end of described tenth resistance is connected with the second end of described 9th electric capacity and the first end of described 5th coil simultaneously, second end of described 5th coil simultaneously with the first end of described 9th resistance, the first end of described 8th electric capacity, the collector electrode of described second triode, second end of described tenth electric capacity is connected with the first end of described 11 electric capacity, second end of described 9th resistance is connected with the second end of described 8th electric capacity and the first end of described 4th coil simultaneously, second end of described 4th coil simultaneously with the second end of described 7th electric capacity, second end of described 7th resistance is connected with the base stage of described second triode, the emitter of described second triode is connected with the second end of described 8th resistance, second end of described 11 electric capacity simultaneously with the first end of described 6th coil, the first end of described 11 resistance is connected with the base stage of described 3rd triode, second end of described 11 resistance is connected with the second end of described 12 electric capacity and the collector electrode of described 4th triode simultaneously, second end of described 6th coil is connected with the first end of described 12 resistance, second end of described 12 resistance simultaneously with the second end of described 13 resistance, the collector electrode of described 3rd triode, the emitter of described 4th triode, second end of described 15 electric capacity is connected with the first end of described 16 electric capacity, second end of described 16 electric capacity is the signal output part of described terminal amplifier circuit, the emitter of described 3rd triode is connected with the second end of described 14 resistance, the base stage of described 4th triode simultaneously with the second end of described 16 resistance, second end of described 15 resistance is connected with the second end of described 14 electric capacity.
Particularly, described first resistance is variable resistor.
Beneficial effect of the present invention is:
A kind of terminal amplifier circuit of the present invention, only data-signal just can need be amplified by its access terminal signaling interface place, then signal distribution is carried out by signal distributor, use more convenient, and the loss of signal can not be caused in the process, better working stability, has the value of higher penetration and promotion.
Accompanying drawing explanation
Fig. 1 is circuit theory diagrams of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, the present invention includes DC power supply DC, LED, first electric capacity C1 is to the 17 electric capacity C17, first resistance R1 is to the 16 resistance R16, first triode Q1, second triode Q2, 3rd triode Q3, 4th triode Q4, first coil L1, second coil L2, tertiary coil L3, 4th coil L4, 5th coil L5, 6th coil L6 and the 7th coil L7, the first end of the first electric capacity C1 is the signal input part of terminal amplifier circuit, second end of the first electric capacity C1 is connected with the first end of the first resistance R1, second end of the first resistance R1 is connected with the first end of the second electric capacity C2 and the first end of the 17 electric capacity C17 simultaneously, second end of the second electric capacity C2 is connected with the first end of the 3rd electric capacity C3 and the first end of the first coil L1 simultaneously, with second end of the 17 electric capacity C17 while of second end of the first coil L1, the first end of the 4th electric capacity C4, the first end of the 4th resistance R4, the first end of the 5th electric capacity C5, the first end of the 5th resistance R5, the first end of the 7th resistance R7, the first end of the 8th resistance R8, the first end of the tenth electric capacity C10, the first end of the 12 electric capacity C12, the first end of the 14 resistance R14, the first end of the 15 resistance R15, the first end of the 14 electric capacity C14 is connected with the first end of the 15 electric capacity C15 and ground connection, second end of the 4th electric capacity C4 simultaneously with second end of the 3rd electric capacity C3, the base stage of the first triode Q1 is connected with the first end of the second resistance R2, second end of the 4th resistance R4 is connected with second end of the 5th electric capacity C5 and the emitter of the first triode Q1 simultaneously, the collector electrode of the first triode Q1 is connected with the first end of the second coil L2, second end of the second coil L2 simultaneously with second end of the second resistance R2, the first end of tertiary coil L3, second end of the 5th resistance R5 is connected with the first end of the 7th electric capacity C7, and second end of tertiary coil L3 is connected with the first end of the 3rd resistance R3, second end of the 3rd resistance R3 simultaneously with the first end of the 6th resistance R6, the negative pole of LED is connected with the first end of the 6th electric capacity C6, second end of the 6th electric capacity C6, the first end of the 9th electric capacity C9 and the equal ground connection of first end of the 13 electric capacity C13, the positive pole of LED simultaneously with second end of the 6th resistance R6, the first end of the tenth resistance R10, second end of the 13 electric capacity C13, the first end of the 13 resistance R13, the first end of the 16 resistance R16 is connected with the first end of the 7th coil L7, second end of the 7th coil L7 is connected with the positive pole of DC power supply DC, second end of the tenth resistance R10 is connected with second end of the 9th electric capacity C9 and the first end of the 5th coil L5 simultaneously, with the first end of the 9th resistance R9 while of second end of the 5th coil L5, the first end of the 8th electric capacity C8, the collector electrode of the second triode Q2, second end of the tenth electric capacity C10 is connected with the first end of the 11 electric capacity C11, and second end of the 9th resistance R9 is connected with second end of the 8th electric capacity C8 and the first end of the 4th coil L4 simultaneously, with second end of the 7th electric capacity C7 while of second end of the 4th coil L4, second end of the 7th resistance R7 is connected with the base stage of the second triode Q2, and the emitter of the second triode Q2 is connected with second end of the 8th resistance R8, second end of the 11 electric capacity C11 simultaneously with the first end of the 6th coil L6, the first end of the 11 resistance R11 is connected with the base stage of the 3rd triode Q3, second end of the 11 resistance R11 is connected with second end of the 12 electric capacity C12 and the collector electrode of the 4th triode Q4 simultaneously, second end of the 6th coil L6 is connected with the first end of the 12 resistance R12, second end of the 12 resistance R12 simultaneously with second end of the 13 resistance R13, the collector electrode of the 3rd triode Q3, the emitter of the 4th triode Q4, second end of the 15 electric capacity C15 is connected with the first end of the 16 electric capacity C16, second end of the 16 electric capacity C16 is the signal output part of terminal amplifier circuit, the emitter of the 3rd triode Q3 is connected with second end of the 14 resistance R14, the base stage of the 4th triode Q4 simultaneously with second end of the 16 resistance R16, second end of the 15 resistance R15 is connected with second end of the 14 electric capacity C14, and the first resistance R1 is variable resistor.
Claims (2)
1. a terminal amplifier circuit, it is characterized in that: comprise DC power supply, light-emitting diode, first electric capacity is to the 17 electric capacity, first resistance is to the 16 resistance, first triode, second triode, 3rd triode, 4th triode, first coil, second coil, tertiary coil, 4th coil, 5th coil, 6th coil and the 7th coil, the first end of described first electric capacity is the signal input part of described terminal amplifier circuit, second end of described first electric capacity is connected with the first end of described first resistance, second end of described first resistance is connected with the first end of described second electric capacity and the first end of described 17 electric capacity simultaneously, second end of described second electric capacity is connected with the first end of described 3rd electric capacity and the first end of described first coil simultaneously, second end of described first coil simultaneously with the second end of described 17 electric capacity, the first end of described 4th electric capacity, the first end of described 4th resistance, the first end of described 5th electric capacity, the first end of described 5th resistance, the first end of described 7th resistance, the first end of described 8th resistance, the first end of described tenth electric capacity, the first end of described 12 electric capacity, the first end of described 14 resistance, the first end of described 15 resistance, the first end of described 14 electric capacity is connected with the first end of described 15 electric capacity and ground connection, second end of described 4th electric capacity simultaneously with the second end of described 3rd electric capacity, the base stage of described first triode is connected with the first end of described second resistance, second end of described 4th resistance is connected with the second end of described 5th electric capacity and the emitter of described first triode simultaneously, the collector electrode of described first triode is connected with the first end of described second coil, second end of described second coil simultaneously with the second end of described second resistance, the first end of described tertiary coil, second end of described 5th resistance is connected with the first end of described 7th electric capacity, second end of described tertiary coil is connected with the first end of described 3rd resistance, second end of described 3rd resistance simultaneously with the first end of described 6th resistance, the negative pole of described light-emitting diode is connected with the first end of described 6th electric capacity, second end of described 6th electric capacity, the first end of described 9th electric capacity and the equal ground connection of first end of described 13 electric capacity, the positive pole of described light-emitting diode simultaneously with the second end of described 6th resistance, the first end of described tenth resistance, second end of described 13 electric capacity, the first end of described 13 resistance, the first end of described 16 resistance is connected with the first end of described 7th coil, second end of described 7th coil is connected with the positive pole of described DC power supply, second end of described tenth resistance is connected with the second end of described 9th electric capacity and the first end of described 5th coil simultaneously, second end of described 5th coil simultaneously with the first end of described 9th resistance, the first end of described 8th electric capacity, the collector electrode of described second triode, second end of described tenth electric capacity is connected with the first end of described 11 electric capacity, second end of described 9th resistance is connected with the second end of described 8th electric capacity and the first end of described 4th coil simultaneously, second end of described 4th coil simultaneously with the second end of described 7th electric capacity, second end of described 7th resistance is connected with the base stage of described second triode, the emitter of described second triode is connected with the second end of described 8th resistance, second end of described 11 electric capacity simultaneously with the first end of described 6th coil, the first end of described 11 resistance is connected with the base stage of described 3rd triode, second end of described 11 resistance is connected with the second end of described 12 electric capacity and the collector electrode of described 4th triode simultaneously, second end of described 6th coil is connected with the first end of described 12 resistance, second end of described 12 resistance simultaneously with the second end of described 13 resistance, the collector electrode of described 3rd triode, the emitter of described 4th triode, second end of described 15 electric capacity is connected with the first end of described 16 electric capacity, second end of described 16 electric capacity is the signal output part of described terminal amplifier circuit, the emitter of described 3rd triode is connected with the second end of described 14 resistance, the base stage of described 4th triode simultaneously with the second end of described 16 resistance, second end of described 15 resistance is connected with the second end of described 14 electric capacity.
2. a kind of terminal amplifier circuit according to claim 1, is characterized in that: described first resistance is variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719968.XA CN104393842A (en) | 2014-12-02 | 2014-12-02 | Terminal amplifier circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719968.XA CN104393842A (en) | 2014-12-02 | 2014-12-02 | Terminal amplifier circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104393842A true CN104393842A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719968.XA Pending CN104393842A (en) | 2014-12-02 | 2014-12-02 | Terminal amplifier circuit |
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| CN (1) | CN104393842A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405934A (en) * | 2006-03-22 | 2009-04-08 | 高通股份有限公司 | Dynamic bias control in power amplifier |
| CN101951226A (en) * | 2010-09-09 | 2011-01-19 | 华东师范大学 | Silicon germanide bipolar-complementary metal oxide semiconductor AB power amplifier |
| CN103338012A (en) * | 2013-06-28 | 2013-10-02 | 盛吉高科（北京）科技有限公司 | Current limiting power amplification driving circuit for power line carrier communication |
| CN103595359A (en) * | 2013-10-17 | 2014-02-19 | 天津大学 | 0.1-5GHz CMOS (complementary metal oxide semiconductor) power amplifier |
| CN204290883U (en) * | 2014-12-02 | 2015-04-22 | 成都联宇创新科技有限公司 | A kind of terminal amplifier circuit |
-
2014
- 2014-12-02 CN CN201410719968.XA patent/CN104393842A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405934A (en) * | 2006-03-22 | 2009-04-08 | 高通股份有限公司 | Dynamic bias control in power amplifier |
| CN101951226A (en) * | 2010-09-09 | 2011-01-19 | 华东师范大学 | Silicon germanide bipolar-complementary metal oxide semiconductor AB power amplifier |
| CN103338012A (en) * | 2013-06-28 | 2013-10-02 | 盛吉高科（北京）科技有限公司 | Current limiting power amplification driving circuit for power line carrier communication |
| CN103595359A (en) * | 2013-10-17 | 2014-02-19 | 天津大学 | 0.1-5GHz CMOS (complementary metal oxide semiconductor) power amplifier |
| CN204290883U (en) * | 2014-12-02 | 2015-04-22 | 成都联宇创新科技有限公司 | A kind of terminal amplifier circuit |
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Application publication date: 20150304 |
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