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.
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November 13, 2018
Regulator switching DC to DC step down Voltage with LM2596
DC Switching Regulate 3A
February 20, 2017
5V 3A Switching Regulator using LM2576
This is 5V 3A Switching Regulator circuit by LM2576-5.0 is simple switching power supply 3A step down regulator for power digital circuits. [...]
January 17, 2017
Switch mode LED driver circuit using transistors
How to make it light long time or use battery longer than usual. we use this Switch mode LED driver circuit using transistors. and simple circuit below [...]
July 17, 2013
DC to DC Buck converter working principle
This is a DC to DC Buck converter working principle. We often use it as a step down DC to DC converter circuit. Because it is a switching mode power supply.
July 16, 2013
Simple 12V transistor switching power supply
Can we build the switching dc power supply circuit with 2 transistor? This may be a good choice for you.
February 8, 2013
LM2673 -5V 3A Switching Voltage Regulator
This is the DC switching regulator Voltage 5V at current 3A. It is make for digital circuit. The important part of the circuit is LM2673, it is 3A Step-Down Voltage…
May 20, 2008
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