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.
Switching Mode
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
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
MC34063 Switching Regulator with Buck-Boost Converter Circuits
Although the input voltage change between 5V and 13V but the output voltage is steady at 12V Read more
5V Switching Regulator Circuit using transistors
This is LM317 Low dropout regulator 5V 2A using TIP41, The voltage input is 5.1V DC is converted into 5V output,while maximum output current to 2A by TIP41 […] Read more