So in this article, we are discussing one super simple kind of circuit which is actually a wireless speaker system. We can use this for playing high quality music wirelessly […]
Make this Transformerless Relay Driver Stage
So in this post we are going to see one kind of improved transformerless power supply circuit design, that is having two important stages. First part is a good regulated […]
Connecting 7812, 7805 Voltage Regulators in Parallel for High Current
In this post we try to understand how we can connect some famous voltage regulator ICs like 7812, 7805, etc. in parallel way so that we can get more current […]
Build this Car Radiator Hot Indicator Circuit
Here we are going to see one small but very useful car safety circuit which is actually made for warning the car driver much before the radiator gets overheated. That […]
How to Convert 1.5V to 12V DC using 2 Transistor Circuit
So here in this post we are going to see how we can make one small 1.5V to 12V converter circuit using just two common transistors and one cheap coil. […]
DIY 0–300V DC Variable Power Supply – Transformerless Design
We Made This Simple Transformerless Power Supply with MOSFET, That Gives 0 to 300V DC and Adjustable Current, But Careful… It is Super Dangerous to touch in uncovered condition…. So […]