In this post we are looking at one cheap Chinese made 12V 1 amp MOSFET based smps circuit. We are trying to see how it is made and also how […]
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 […]
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 […]
Make this 15V 10 Amp Voltage Regulator Circuit Using IC LM196
Now we explain one powerful voltage regulator circuit using one single chip IC called LM196 which can give big 10 amp current and can give variable voltage from around 1.25V […]