Fixed voltage regulator working principle
Learn DC voltage regulator circuit, Types of, Fixed and Adjustable. How it works, for example, circuits using Zener diodes, transistors, and more.
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June 14, 2019
Working principle of unregulated power supply in simple ways
Learn Unregulated power supply! Here an important basic. You should know. Diodes rectifier, Designing, reduce ripple, capacitors filter.
June 8, 2019
Dual 15V Power Supply Schematic With PCB, +15V -15V 1A
This is dual 15v power supply schematic, using LM7815,LM7915,and power transistor and zener diode for voltage stable voltage 15 volts positive and negative. [...]
April 24, 2019
Small Zener diode voltage regulator circuit with PCB
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.
November 13, 2018
Voltage Regulator using Op Amp and Transistor
This is a 15V DC Regulator circuit at 400mA using IC-748 and 2N3055. Although it is an ancient circuit, but if you have the equipment ready. we may try to build it.
June 9, 2017
18V DC power supply circuit using LM7818
When I need to use DC regulator power supply 18V 1A for the transistors pre tone control circuits.
May 31, 2017
Simple dual rail voltage regulator using zener diode
Simple dual rail voltage regulator using zener diode. It is suitable for a low current circuit such as preamplifier. Output dual-rail +14V/0V/-14V at 200mA.
February 22, 2017