Home About me Contact us Easy electronic projects Simple circuits Amplifers with PCB Power Supplies

I need to see you happy with your projects.
Therefore, I will experiment build them to assure to you that It is really works. But this working must to use long times and a lot power. Please wait me.

Because we have more than 778 electronic projects. It may cause you difficult to find them.


Recent New Posts


 65W Power Amplifier Class AB by LF351 ,TIP3055 and TIP2955

Monday, July 21st, 2014

I like mini power amplifier less 100W because it is low cost nad easy to make project. The 65W Amplifier Class AB,I use main part electronics are IC LF351 and thansisror two part TIP3055 and TIP2955. The LF351 is a low cost high speed JFET input operational amplifier. The TIP3055 and TIP2955 are small size […]


 Power Amplifier OCL 70 watts using IC-741, 2N3055

Monday, July 21st, 2014

Younger brothers and sisters a student takes an interest to build electronics project sends a teacher. I then choose this circuit , because build easy be valuable certainly. It is Main Power Amplifier Circuit 70Watt RMS sizes are model OCL Class AB. Use pillar equipment be IC 741 and Transistor 2N3055,MJ2955 a little this equipment […]


 Simple LED torch using single AA 1.5V Battery

Monday, July 21st, 2014

Many people like this circuit It is surprising 1.5V battery can drive LED light, but some say that the circuit not work. Today I would like to introduce simple LED torch circuit which also use single AA 1.5V battery. But there are fewer parts. Such as we use one transistor only. And all other parts […]


 How to make a perfboard Prototyping

Sunday, July 20th, 2014

A Building various electronics project. The tedious process for me, and almost everyone is the creation PCB prototype form. If we make it difficult for yourself. If you want to order Single sheet It takes a long time. I will assemble the device to Perfboard Prototyping. It is very convenient. Ideal for small circuit. Details. […]


 The first my ebook.

Saturday, July 19th, 2014

I am a freelance writer, published a book through the publisher. Later I do not sent the manuscript to the publisher. I like to write articles on their own websites, A independent high. But I still love to write books all the time. Yesterday, a friend who is a writer ebook. To persuaded to write […]



Page 1 of 161123456789...203040...Last »


If you do not find the circuits, Please to try search by below.

Custom Search

Follow @eleccircuits