With just a few days until Apple's big event, we're at the height of rumor season. Will there be a budget version of the iPhone ann...

This is a simple TV audio video transmitter circuit can be constructed using this schematic diagram . This TV audio video transmitter ci...

This is a complete AVR Tutorial, including avr programming in a very basic & organized way, We will go through by following items. What...

Dear freinds you know about i pods ?I pods had been since their beginning in 2001, Apple iPods have been the product of choice for individua...

Here is another simple circuit to mute the volume of Audio devices through simple touch. It exploits the action of the flip-flops in the tim...

This is a Simple Solar Cell Voltage Regulator Circuit Diagram . This device is designed to be a simple, inexpensive ‘comparator’, intended ...

Certain industrial controls require accurate switching operations. For example, in case of a foot-switch for precise drilling work, even a s...

In this article I will discuss my own experiences about designing a USB sound card, which is the USBDAC. DAC is an acronym for Digital-to-A...

When the new generation iPhone launches . some time this year there is a lovely chance that it will have a bigger display. The Wall Street ...

This single-IC TV pattern generator is useful for fault finding in TV sets. You can correct the alignment of the timing circuits of the TV s...