Power-Supply Circuits-Fixed

Common LM317 Integration Fixed Voltage Power Suppply Circuit Diagram

Published:2011/3/21 21:57:00 Author:Rebekka | Keyword: Integration, Fixed Voltage Power Suppply

Common LM317 Integration Fixed Voltage Power Suppply Circuit Diagram is shown as below.   (View)

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With cut-off-protection 5V fixed voltage power supply circuit schematic

Published:2011/3/22 22:48:00 Author:Rebekka | Keyword: With cut-off-protection, 5V fixed voltage power supply

With cut-off-protection 5V fixed voltage power supply circuit schematic is shown as below.   (View)

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Reliable performance 1OV、1A Fixed Voltage Power Suppply Circuit Diagram

Published:2011/3/21 22:06:00 Author:Rebekka | Keyword: Fixed Voltage Power Suppply

Reliable performance 1OV、1A Fixed Voltage Power Suppply Circuit Diagram is shown as below.   (View)

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Super durable 12V、18V dual fixed voltage power supply circuit diagram

Published:2011/3/21 22:03:00 Author:Rebekka | Keyword: dual fixed voltage power supply

Super durable 12V、18V dual fixed voltage power supply circuit diagram is shown as below.   (View)

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Working in -55℃~71℃ 6V fixed voltage power supply circuit diagram

Published:2011/3/22 22:55:00 Author:Rebekka | Keyword: Working in -55℃~71℃ 6V, fixed voltage power supply

Working in -55℃~71℃ 6V fixed voltage power supply circuit diagram is shown as below.   (View)

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With short-circuit protection fixed voltage power supply circuit diagram

Published:2011/3/22 22:53:00 Author:Rebekka | Keyword: With short-circuit protection, fixed voltage power supply

With short-circuit protection fixed voltage power supply circuit diagram is shown as below.   (View)

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Overvoltage protection integrated voltage regulator circuit consisting of CW137

Published:2011/3/28 3:53:00 Author:Joan | Keyword: Overvoltage protection , integrated voltage regulator

R1=250Ohm， R2=6kohm are variable, Ci=1uF, Co=1uF is tantalum capacitor, CAdj=10uF, when VD1 and VD2 are 1N4002, Uo=1.25~32V. Above is Overvoltage protection integrated voltage regulator circuit consisting of Three-terminal adjustable negative output voltage integrated voltage regulator CW137.   (View)

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Digital control integrated voltage regulator circuit consisting of CW137

Published:2011/3/28 3:53:00 Author:Joan | Keyword: Digital control , integrated voltage regulator

Negative logic 8-bit binary code。   (View)

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Integrated voltage regulator with continuously adjustable voltage from zero circuit

Published:2011/3/28 3:51:00 Author:Joan | Keyword: Continuously adjustable , integrated voltage regulator

Above is Integrated voltage regulator with continuously adjustable voltage from zero circuit consisting of CW137.   (View)

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Integrated voltage regulator CW137 standard application circuit

Published:2011/3/28 3:49:00 Author:Joan | Keyword: Three-terminal adjustable , negative output voltage , integrated voltage regulator , standard application

Above is Three-terminal adjustable negative output voltage integrated voltage regulator CW137 standard application circuit.   (View)

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Extended current integrated voltage regulator with an external NPN transistor circuit

Published:2011/3/25 1:10:00 Author:Joan | Keyword: Extended current , integrated voltage regulator , NPN transistor

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Extended current integrated voltage regulator with an external PNP transistor circuit

Published:2011/3/25 1:09:00 Author:Joan | Keyword: Extended current , integrated voltage regulator , PNP transistor

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Input short-circuit protection and fixed negative output integrated voltage regulator circuit

Published:2011/3/25 0:40:00 Author:Joan | Keyword: Large capacitive load , input short-circuit protection , fixed negative output , integrated voltage regulator

Above is Input short-circuit protection and fixed negative output integrated voltage regulator with Large capacitive load circuit.   (View)

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Light control integrated voltage regulator circuit 1

Published:2011/3/25 0:35:00 Author:Joan | Keyword: integrated voltage regulator , Light control

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LM317 Integration fixed voltage power supply circuit diagram

Published:2011/3/21 21:51:00 Author:Rebekka | Keyword: Integration fixed voltage power supply

LM317 is a common adjustable Integrated voltage regulator. The max output current is 2.2A, output votage 1.25～37V. The connection is shown as below: Between 1 and 2 feet is 1.25V voltage reference. For making sure the output performance of the regulator, R1 should be less than 240 Ohm. Changing R2 can adjust the voltage of regulator. D1 and D2 are usd for protecting LM317.   (View)

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2V exactitude fixed voltage power supply circuit diagram

Published:2011/3/21 21:41:00 Author:Rebekka | Keyword: exactitude fixed voltage power supply

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Working in -55℃～71℃ 6V fixed power supply circuit diagram

Published:2011/3/21 21:14:00 Author:Rebekka | Keyword: fixed power supply

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6V Collector output fixed power supply circuit diagram

Published:2011/3/21 21:05:00 Author:Rebekka | Keyword: Collector output , fixed power supply

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6V Tape recorder AC and DC automatic switching fixed power supply circuit diagram

Published:2011/3/21 21:03:00 Author:Rebekka | Keyword: Tape recorder, AC and DC , automatic switching

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9V Collector output fixed voltage power supply circuit diagram

Published:2011/3/21 21:26:00 Author:Rebekka | Keyword: Collector output, fixed voltage power supply

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