CN106329915A - Micro-power booster power supply - Google Patents
Micro-power booster power supply Download PDFInfo
- Publication number
- CN106329915A CN106329915A CN201610832688.9A CN201610832688A CN106329915A CN 106329915 A CN106329915 A CN 106329915A CN 201610832688 A CN201610832688 A CN 201610832688A CN 106329915 A CN106329915 A CN 106329915A
- Authority
- CN
- China
- Prior art keywords
- audion
- resistance
- inductance
- electric capacity
- power supply
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Abstract
The invention discloses a micro-power booster power supply comprising a resistor R1, a capacitor C1, an inductor L1, a triode V1, a triode V2, a diode D1, and a capacitor C2. One end of the resistor R1 is connected with an inductor L2 and a power supply VCC, and the other end of the resistor R1 is connected with the capacitor C1, the base of the triode V1 and the collector of the triode V2. The other end of the capacitor C1 is connected with the inductor L1. The collector of the triode V1 is connected with the other end of the inductor L2 and the positive pole of the diode D1. The negative pole of the diode D1 is connected with the capacitor C2, a resistor R2 and an output end OUT. The other end of the resistor R2 is connected with the resistor R3 and the base of the triode V2. Through the scheme, a 3V power supply can be boosted to a 5V power supply. The micro-power booster power supply can be applied to a 3V power supply occasion in need 5V micro power. The micro-power booster power supply has the characteristics of simple structure and extremely low failure rate.
Description
Technical field
The present invention relates to a kind of power supply, specifically a kind of micropower booster power.
Background technology
Along with the development of science and technology, power management forming the newest demand, wherein a lot of modules need to use and rise piezoelectricity
Road, in order to support that day by day complicated system power supply requires and New function, each large chip Chevron Research Company (CRC) propose advanced person, respectively have a spy
The power management solution that normal complexion size is the least, but the heat-sinking capability of small-sized package is not as good as large scale encapsulating products,
Forcing the conversion efficiency improving device, therefore switching regulaor is replacing linear regulator, to extend the time of work, but hands
The operable time of the portable sets such as machine still can not meet the use demand of people, and owing to using transformer element to produce
Raw noise and the problem of electromagnetic interference are also following, and fault rate is high.
Summary of the invention
It is an object of the invention to provide a kind of micropower booster power, with asking of solving to propose in above-mentioned background technology
Topic.
For achieving the above object, the present invention provides following technical scheme:
A kind of micropower booster power, including resistance R1, electric capacity C1, inductance L1, audion V1, audion V2, diode D1 and
Electric capacity C2, described resistance R1 one end connects inductance L2 and power supply VCC respectively, and the resistance R1 other end connects electric capacity C1, three poles respectively
Pipe V1 base stage and audion V2 colelctor electrode, the electric capacity C1 other end connects inductance L1, and audion V1 colelctor electrode connects inductance L2 respectively
The other end and diode D1 positive pole, diode D1 negative pole connects electric capacity C2, resistance R2 and outfan OUT respectively, resistance R2 another
End connects resistance R3 and audion V2 base stage respectively, audion V2 emitter stage connect respectively the resistance R3 other end, electric capacity C2 another
End, audion V1 emitter stage and the inductance L1 other end ground connection.
As the further scheme of the present invention: described audion V1 and audion V2 is NPN audion.
As the further scheme of the present invention: described power supply VCC voltage is 3V DC voltage.
As the present invention further scheme: described outfan OUT exports 5V DC voltage.
Compared with prior art, the invention has the beneficial effects as follows: this programme can realize 3V power boost to 5V, can be used for 3V
Power supply, need to use 5V micropower occasion, and this programme has simple in construction, the feature that fault rate is extremely low.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of micropower booster power.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of micropower booster power, including resistance R1, electric capacity C1, inductance L1,
Audion V1, audion V2, diode D1 and electric capacity C2, described resistance R1 one end connects inductance L2 and power supply VCC, resistance respectively
The R1 other end connects electric capacity C1, audion V1 base stage and audion V2 colelctor electrode respectively, and the electric capacity C1 other end connects inductance L1, and three
Pole pipe V1 colelctor electrode connects the inductance L2 other end and diode D1 positive pole respectively, and diode D1 negative pole connects electric capacity C2, electricity respectively
Resistance R2 and outfan OUT, the resistance R2 other end connects resistance R3 and audion V2 base stage respectively, and audion V2 emitter stage connects respectively
The connecting resistance R3 other end, the electric capacity C2 other end, audion V1 emitter stage and the inductance L1 other end ground connection；Described audion V1 and
Audion V2 is NPN audion；Described power supply VCC voltage is 3V DC voltage；Described outfan OUT exports 5V unidirectional current
Pressure.
Referring to Fig. 1, this programme can realize 3V power boost to 5V, can be used for 3V and powers, need to use 5V micropower occasion.This
Scheme has simple in construction, the feature that fault rate is extremely low.
Principle: L1, L2 are two coils being entangled on same magnet ring, and L1 twines 6 circles, L2 twines 15 circles, R1 (10k), and V1, V2 are
Common NPN triode, L1, L2, C1, V1, R1 form resonance circuit, and D1 (1N4148) is commutation diode, and C2 (10 μ F) is for filtering
Ripple electric capacity, R2 (18k), R3 (2.7k) constitute pressure sampling circuit, feed back to the base stage of V1, play output voltage stabilizing after V2 paraphase
Effect, adjust R2, R3 resistance adjustable output voltage.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. a micropower booster power, including resistance R1, electric capacity C1, inductance L1, audion V1, audion V2, diode D1
With electric capacity C2, it is characterised in that described resistance R1 one end connects inductance L2 and power supply VCC respectively, the resistance R1 other end connects respectively
Connecing electric capacity C1, audion V1 base stage and audion V2 colelctor electrode, the electric capacity C1 other end connects inductance L1, and audion V1 colelctor electrode divides
Not Lian Jie the inductance L2 other end and diode D1 positive pole, diode D1 negative pole connects electric capacity C2, resistance R2 and outfan respectively
OUT, the resistance R2 other end connects resistance R3 and audion V2 base stage respectively, audion V2 emitter stage connect respectively resistance R3 another
End, the electric capacity C2 other end, audion V1 emitter stage and the inductance L1 other end ground connection.
Micropower booster power the most according to claim 1, it is characterised in that described audion V1 and audion V2 is
NPN audion.
Micropower booster power the most according to claim 1, it is characterised in that described power supply VCC voltage is 3V unidirectional current
Pressure.
Micropower booster power the most according to claim 1, it is characterised in that described outfan OUT exports 5V unidirectional current
Pressure.
Micropower booster power the most according to claim 1, it is characterised in that described inductance L1 and inductance L2 is to be entangled in together
Two coils on one magnet ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610832688.9A CN106329915B (en) | 2016-09-20 | 2016-09-20 | A kind of micropower booster power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610832688.9A CN106329915B (en) | 2016-09-20 | 2016-09-20 | A kind of micropower booster power |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106329915A true CN106329915A (en) | 2017-01-11 |
| CN106329915B CN106329915B (en) | 2019-04-09 |
Family
ID=57787359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610832688.9A Active CN106329915B (en) | 2016-09-20 | 2016-09-20 | A kind of micropower booster power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329915B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787474A (en) * | 2019-02-25 | 2019-05-21 | 珠海祺力电子科技有限公司 | A kind of electromagnetism superimposing amplifier |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090067867A1 (en) * | 2007-09-06 | 2009-03-12 | Ricoh Company, Ltd. | Power supply device, fixing device and image forming apparatus |
| CN201893985U (en) * | 2010-11-09 | 2011-07-06 | 上海阿卡得电子有限公司 | Series resonance instantaneous starting type arc preventive electronic ballast |
| CN202310249U (en) * | 2011-09-28 | 2012-07-04 | 大连华奇电力自动化有限公司 | High power factor energy saving lamp |
| CN202712981U (en) * | 2012-05-23 | 2013-01-30 | 赵国樑 | Improved wireless transmission device |
| CN103683964A (en) * | 2013-12-20 | 2014-03-26 | 华为技术有限公司 | Resonant bidirectional transducer, uninterruptible power supply device and control method |
| CN104756391A (en) * | 2012-11-02 | 2015-07-01 | 丹麦科技大学 | Self-oscillating resonant power converter |
| CN205017223U (en) * | 2015-10-10 | 2016-02-03 | 谢云松 | Mode of vibration boost circuit is come to an agreement to fourth cycle stationary flow |
-
2016
- 2016-09-20 CN CN201610832688.9A patent/CN106329915B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090067867A1 (en) * | 2007-09-06 | 2009-03-12 | Ricoh Company, Ltd. | Power supply device, fixing device and image forming apparatus |
| CN201893985U (en) * | 2010-11-09 | 2011-07-06 | 上海阿卡得电子有限公司 | Series resonance instantaneous starting type arc preventive electronic ballast |
| CN202310249U (en) * | 2011-09-28 | 2012-07-04 | 大连华奇电力自动化有限公司 | High power factor energy saving lamp |
| CN202712981U (en) * | 2012-05-23 | 2013-01-30 | 赵国樑 | Improved wireless transmission device |
| CN104756391A (en) * | 2012-11-02 | 2015-07-01 | 丹麦科技大学 | Self-oscillating resonant power converter |
| CN103683964A (en) * | 2013-12-20 | 2014-03-26 | 华为技术有限公司 | Resonant bidirectional transducer, uninterruptible power supply device and control method |
| CN205017223U (en) * | 2015-10-10 | 2016-02-03 | 谢云松 | Mode of vibration boost circuit is come to an agreement to fourth cycle stationary flow |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787474A (en) * | 2019-02-25 | 2019-05-21 | 珠海祺力电子科技有限公司 | A kind of electromagnetism superimposing amplifier |
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| Publication number | Publication date |
|---|---|
| CN106329915B (en) | 2019-04-09 |
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Effective date of registration: 20200616 Address after: No.4, baheng Road, Nanling Industrial Zone, Taihe Town, Baiyun District, Guangzhou City, Guangdong Province 510080 Patentee after: Guangzhou Lianjie Electronic Technology Co.,Ltd. Address before: 251200, No. 339, Renmin Road, Yucheng, Shandong, Dezhou Patentee before: Cheng Anna |
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