Welcome to the repository for my PCB design project focused on creating a reliable voltage regulator circuit capable of delivering both 5V and 9V outputs. This project aims to provide a stable power ...

This circuit is a small +5V power supply, which is useful when experimenting with digital electronics. Small inexpensive wall transformers with variable output voltage are available from any ...

This LDO (low-dropout) voltage regulator is built with MCP1755 and can deliver 5V and currents up to 300 mA with a input voltage range between 5.5V to 16V. The LDO output is stable when using only 1 ...

A 5V -> 1.5V low power LDO (Low Drop-Out) is a type of voltage regulator designed to provide a stable output voltage of 1.5 volts from a 5-volt input ...

The Arduino Uno already has a 3.3V pin, but it can only provide upto 50 mA. For my purposes (esp8266), I needed to supply a constant 3.3V with current that could go as high as 170 mA. The Uno's 5V pin ...

In this article, we will make a buck converter using 555 timer IC and a IRFZ44N N channel MOSFET and use it as LED dimmer circuit or as a motor speed controller circuit. This circuit is basically a ...

There are different types of inverters available in market, but their circuits are generally complex, so their cost is high. Here is a proposed low-cost inverter circuit based on MOSFET IRF250, which ...