CN203491889U - Novel boost circuit - Google Patents
Novel boost circuit Download PDFInfo
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- CN203491889U CN203491889U CN201320580894.7U CN201320580894U CN203491889U CN 203491889 U CN203491889 U CN 203491889U CN 201320580894 U CN201320580894 U CN 201320580894U CN 203491889 U CN203491889 U CN 203491889U
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Abstract
The utility model discloses a novel boost circuit, which is characterized by comprising a transformer, a first diode, a second diode, a third diode, a first capacitor, a second capacitor, a third capacitor, a first resistor, a second resistor, and a third resistor, wherein two voltage input terminals are respectively connected with the two terminals of a primary coil of the transformer; the first terminal of a secondary coil of the transformer is connected with the first terminal of the first resistor; the second terminal of the first resistor is connected with the first terminal of the first capacitor and the first terminal of the second resistor; and the second terminal of the second resistor is connected with the first terminal of the third capacitor and the first terminal of the third resistor. According to the novel boost circuit, on the premise that the performance of the transformer is ensured, a relatively small number of capacitors are used for solving the technical problem of boosting; and the novel boost circuit is simple in circuit structure, low in power consumption, and high in efficiency and has popularization and utilization values.
Description
Technical field
The utility model relates to a kind of voltage conversion circuit, relates in particular to a kind of novel booster circuit.
Background technology
Booster circuit, is to utilize the electronic components such as booster diode, boost capacitor, makes capacitor discharge voltage and supply voltage stack, thus the circuit that voltage is raise.As a kind of power supply change-over device, transformer is widely used in the place that needs voltage to transform, this will keep high operating efficiency by changes persuing depressor, booster circuit of the prior art generally need to be realized booster circuit with three above electric capacity and ten above switches, yet it is unstable that the quantity of electric capacity and switch too much can directly increase production cost and output voltage.
Utility model content
The purpose of this utility model provides a kind of novel booster circuit with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of novel booster circuit, comprise transformer, the first diode, the second diode, the 3rd diode, the first electric capacity, the second electric capacity, the 3rd electric capacity, the first resistance, the second resistance and the 3rd resistance, two voltage input ends are connected with the two ends of the primary coil of described transformer respectively, the first end of the secondary coil of described transformer is connected with the first end of described the first resistance, the second end of described the first resistance is connected with the first end of described the second resistance with the first end of described the first electric capacity respectively, the second end of described the second resistance is connected with the first end of the 3rd resistance with the first end of described the 3rd electric capacity respectively, the second end of the secondary coil of described transformer is connected with the positive pole of described the first diode with the first end of described the second electric capacity respectively, the negative pole of described the first diode is connected with the positive pole of the second diode and the second end of described the first electric capacity respectively, the negative pole of described the second diode is connected with the positive pole of described the 3rd diode and the second end of described the second electric capacity respectively, the negative pole of described the 3rd diode is connected with the second end of described the 3rd resistance and is connected with the second end of described the 3rd electric capacity respectively.
The beneficial effects of the utility model are:
A kind of novel booster circuit of the utility model, is guaranteeing, under the prerequisite of transformer performance, to utilize less electric capacity to realize the technical problem of boosting, and its circuit structure is simple, low in energy consumption, and efficiency is high, has the value of promoting the use of.
Accompanying drawing explanation
Fig. 1 is a kind of novel booster circuit of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of novel booster circuit of the utility model, comprise transformer T, the first diode VD1, the second diode VD2, the 3rd diode VD3, the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the first resistance R 1, the second resistance R 2 and the 3rd resistance R 3, two voltage input ends are connected with the two ends of the primary coil of transformer T respectively, the first end of the secondary coil of transformer T is connected with the first end of the first resistance R 1, the second end of the first resistance R 1 is connected with the first end of the second resistance R 2 with the first end of the first capacitor C 1 respectively, the second end of the second resistance R 2 is connected with the first end of the 3rd resistance R 3 with the first end of the 3rd capacitor C 3 respectively, the second end of the secondary coil of transformer T is connected with the positive pole of the first diode VD1 with the first end of the second capacitor C 2 respectively, the negative pole of the first diode VD1 is connected with the second end of the first capacitor C 1 with the positive pole of the second diode VD2 respectively, the negative pole of the second diode VD2 is connected with the second end of the second capacitor C 2 with the positive pole of the 3rd diode VD3 respectively, the negative pole of the 3rd diode VD3 is connected with the second end of the 3rd resistance R 3 and is connected with the second end of the 3rd capacitor C 3 respectively.
A kind of novel booster circuit of the utility model, is guaranteeing, under the prerequisite of transformer performance, to utilize less electric capacity to realize the technical problem of boosting, and its circuit structure is simple, low in energy consumption, and efficiency is high, has the value of promoting the use of.
Claims (1)
1. a novel booster circuit, it is characterized in that: comprise transformer, the first diode, the second diode, the 3rd diode, the first electric capacity, the second electric capacity, the 3rd electric capacity, the first resistance, the second resistance and the 3rd resistance, two voltage input ends are connected with the two ends of the primary coil of described transformer respectively, the first end of the secondary coil of described transformer is connected with the first end of described the first resistance, the second end of described the first resistance is connected with the first end of described the second resistance with the first end of described the first electric capacity respectively, the second end of described the second resistance is connected with the first end of the 3rd resistance with the first end of described the 3rd electric capacity respectively, the second end of the secondary coil of described transformer is connected with the positive pole of described the first diode with the first end of described the second electric capacity respectively, the negative pole of described the first diode is connected with the positive pole of the second diode and the second end of described the first electric capacity respectively, the negative pole of described the second diode is connected with the positive pole of described the 3rd diode and the second end of described the second electric capacity respectively, the negative pole of described the 3rd diode is connected with the second end of described the 3rd resistance and is connected with the second end of described the 3rd electric capacity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580894.7U CN203491889U (en) | 2013-09-18 | 2013-09-18 | Novel boost circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580894.7U CN203491889U (en) | 2013-09-18 | 2013-09-18 | Novel boost circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491889U true CN203491889U (en) | 2014-03-19 |
Family
ID=50262689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580894.7U Expired - Fee Related CN203491889U (en) | 2013-09-18 | 2013-09-18 | Novel boost circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340490A (en) * | 2019-06-27 | 2019-10-18 | 上海沪工焊接集团股份有限公司 | A kind of welding performance promotion circuit |
-
2013
- 2013-09-18 CN CN201320580894.7U patent/CN203491889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340490A (en) * | 2019-06-27 | 2019-10-18 | 上海沪工焊接集团股份有限公司 | A kind of welding performance promotion circuit |
| CN110340490B (en) * | 2019-06-27 | 2021-05-07 | 上海沪工焊接集团股份有限公司 | Welding performance improving circuit |
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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 |
Granted publication date: 20140319 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |