3V to 12V DC Boost Converter Circuit
I like the 12V LED. But I have only 3V of batteries. So, No light. When using this circuit, I can get light of the LED at 100 mA. And, an adjustable output voltage.
USB 5V to 12V DC-to-DC Step-Up Converter Circuit
This circuit offers a variety of Buck DC to DC converters. Because as circuit increase voltage as the usb 5v to 12v dc-dc step-up converter. This circuit is called Boost converter circuit. Read more
Simple 12V Power Supply Circuit
This simple 12V power supply circuit has a scalable current of 2A or more. It is an easy-to-make, low-noise, reliable, and durable circuit. Read more
4 Buck Converter Circuit | Step-down Converter
Here are 4 examples of a buck converter circuit or step-down converter. There are many ways to make it, such as using transistors or ICs. Read more
Capacitor Time Constant with RC Circuit
Learn basic uses of capacitors, capacitive reactance Xc, Connecting in parralel and series. Use RC time constant and CR coupling circuits. Read more