This Variable Power Supply Circuit using 7805 or 7812 ICs work like smart adapter; it uses chip like 7805 or 7812 which normally gives 5V or 12V and add some other parts like resistor and turning knob like potentiometer. Hence, these extra parts help change the voltage up or down so we can set what […]
Voltage Regulator
Simple 3 Ampere Adjustable Power Supply Circuit using IC LM350
Think Simple 3 Ampere Adjustable Power Supply Circuit using IC LM350 is like super cool power adapter for our electronics project. Also, this circuit uses one chip called LM350 it is strong and give very good power, as tt can give power up to 3 amp and voltage we can change from 1.25V to 25V. […]
DC to DC Adjustable Converter Circuit using IC TL497A
This DC to DC Adjustable Converter Circuit using IC TL497A works like small helper which can change voltage from power source. Also, it takes a low input voltage and produces a higher output voltage, much like a small power adapter, furthermore, we can modify this circuit to operate in different ways, depending on the output […]
3V to 24V Variable Power Supply Circuit
To begin with, 3V to 24V Variable Power Supply Circuit is like a Swiss knife, where one supply does many things; just turn knob to change voltage from 3V to 24V. Furthermore, this circuit is good for projects needing different voltage and hence, there is no need of many adapters, we just need to use […]
Simple 3V to 9V DC Boost Converter Circuit
This Simple 3V to 9V DC Boost Converter Circuit is like a hero for battery. If battery is only 3V like from old remote then this circuit makes it strong by giving it 9V as many device need 9V to work good. So if we only have small battery with low power but still want […]
12 Volt Dual Power Supply Circuit
12 Volt Dual Power Supply Circuit works like two battery in one, as it give two output one is +12V and the other one is -12V and both use same ground. Furthermore, this circuit greatly benefits electronics projects like audio amplifiers, which require both positive and negative voltages for optimal sound quality. Also, it provides […]