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:: Home » Fixed voltage regulator

Fixed voltage regulator

9V regulated power supply circuit diagram

Last Updated on: June 21, 2022 by Apichet Garaipoom
9V regulated power supply circuit

Create 9V regulated power supply circuit using 7809 and transistor. For circuit requires stable voltage, low noise signal, and without AC voltage leakage.

Categories Power supply Tags 9V Power Supplies, Fixed voltage regulator, Transistor Power Supplies, TIP31 6 Comments

8 How to convert 12V to 6V step down circuit

Last Updated on: July 16, 2021 by Apichet Garaipoom
How to convert 12V to 6V step down

Reduce 12V battery to 6V for small circuit. You will love it same us.

Categories Power supply Tags 6V Power Supplies, Fixed voltage regulator 9 Comments

24V power supply circuits

Last Updated on: June 20, 2022 by Apichet Garaipoom
24V power supply circuits

Learn 9 ways to build 24V regulated power supply circuits, with 1A, 2A, 3A, 5A load current, low ripple. using general parts easy to build

Categories Power supply Tags Fixed voltage regulator 2 Comments

Simple Voltage regulator using 2N3055

Last Updated on: April 15, 2022 by Apichet Garaipoom
Simple Voltage regulator using 2N3055

You want to use a DC regulator or learn about voltage regulators using 2N3055.  Why use this transistor? Normally, it can be used with loads that require a current not exceeding 2A and a voltage of not more than 30V. This is enough for general work. It’s a transistor that people like to use for … Read more

Categories Power supply Tags Fixed voltage regulator, 2N3055 10 Comments

Small Zener diode voltage regulator circuit with PCB

Last Updated on: April 15, 2022 by Apichet Garaipoom
Zener diode regulator circuit

Small Zener diode voltage regulator circuit with PCB, using transistor and few parts. it is simple and cheap fixed dc source circuit. As one of best choice.

Categories Power supply Tags DC voltage regulator, C1061, DC converter step down voltage, Fixed voltage regulator, 12V Power Supply 6 Comments
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