Simple Buck Converter Circuit for Converting 12V to 3V also called step-down converter is common in electronics; it takes high DC voltage and makes it lower, like a valve but for voltage. Additionally, phones and laptops use this type of circuit to convert a 12V battery supply into lower voltages, such as 3V, for smaller […]
Power Supply Circuits
Simple 1.5V White LED Driver Circuit
Simple 1.5V White LED Driver Circuit is like power translator; it takes power from battery and changes it to right voltage and current for LED. Furthermore, this helps LED shine bright and safe, but without driver LED may be it might dim or may burn. Circuit Working: Parts List: Components Values Quantity Resistors 33k, 470Ω […]
How to Convert 5V to 3.3V Circuit
Have anyone tried using a toy which needs 3.3V but charger gives only 5V? that is too much power! This article for How to Convert 5V to 3.3V Circuit is like small helper, which take strong 5V and make it weak 3.3V which is right for device. Furthermore, this circuit help when USB or charger […]
Simple Boost Converter Circuit from 3V to 5V
To change 3V to 5V we need to use a boost converter, as this Simple Boost Converter Circuit from 3V to 5V take low voltage and make it higher. Also, it takes 3V from battery and give 5V to run our devices. Circuit Working: Parts List: Components Values Quantity Resistors (All resistors are 1/4 watt […]
1.5V To 10V Boost Converter Circuit
If we have 1.5V AA battery but gadget need 10V to work, then this 1.5V To 10V Boost Converter Circuit is small power maker. It changes 1.5V weak power to strong 10V, also this circuit is useful for devices which need more power than what battery gives. Circuit Working: Parts List: Components Values Quantity Resistors […]
Simple 20 Watt Fluorescent Inverter Circuit
Imagine we have normal car battery and we want to use it for fluorescent light, but the battery voltage is too low and it does not work like this. So we use special and Simple 20 Watt Fluorescent Inverter Circuit like a magic box and this box has transformer, transistor and other parts which change […]