Electronic Circuits Collection

Simple FM Receiver with 1 Transistor
This is very simple FM Radio receiver with only use 1 transistor. Not only simple and easy to build, this circuit also inexpensive. You can build this circuit with low risk. For complete explanation, you may visit this page or ...

Where can I find books on designing radio control electronic circuits?
About a year ago I promised my nephew that I would build a remote control boat for him. I thought I would have learnt radio controls when I did my Diploma in EEET but I was wrong. He keeps asking ...

Simple Doorbell Circuit with IC 555
This electronic schematic diagram is simple, you can use this schematic diagram as your simple electronic project. It's easy and fun. The main part of this doorbell circuit are two NE555 timer ICs. When  some one presses switch S1 momentarily ...

The Computer Start-Up Process
When you turn power on, several things happen in the PC: You hear the fan motor starting. There are one or more cooling fans in the PC. They produce a whirring sound. After a few seconds, text starts to scroll ...

Is there a software game that teaches how to create electronic circuits?
I'm teaching myself how to create electronic circuits and electronics in general. Basically, I want to be able to intelligently fiddle with small circuit boards for some halloween anamotronic figures that have blown circuits. Spent a lot of money on ...