1W stereo Headphone Amp (TDA2822)

A stereo power amp designed for use in portable players and radios. A 3V supply can be used to drive headphones providing 20mW in 32 Ohms per channel. ...

8 Watts Audio Amplifier (TDA2003)

Nice small audio amplifier which use only few parts to give good quality sound. This amp can be used as a simple booster, the heart of a more complicated amplif...

8 Watts Audio Amplifier (TDA2003)

Nice small audio amplifier which use only few parts to give good quality sound. This amp can be used as a simple booster, the heart of a more complicated amplif...

Bridging Adapter For Power Amplifiers

A stereo power amplifier is limited in its output power by two main factors - the impedance of the load and the internal power supply voltage. To obtain more po...

Bridging Adapter For Power Amplifiers

A stereo power amplifier is limited in its output power by two main factors - the impedance of the load and the internal power supply voltage. To obtain more po...

2 Watt Audio Amplifier

A 2 Watt audio amplifier made from discrete components. This was one of the earliest circuits that I ever designed and built, in Spring 1982. At that time I had...

2 Watt Audio Amplifier

A 2 Watt audio amplifier made from discrete components. This was one of the earliest circuits that I ever designed and built, in Spring 1982. At that time I had...

Mini-box 2W Amplifier

This amplifier was designed to be self-contained in a small loudspeaker box. It can be feed by Walkman, Mini-Disc, iPod and CD players, computers and similar de...

Mini-box 2W Amplifier

This amplifier was designed to be self-contained in a small loudspeaker box. It can be feed by Walkman, Mini-Disc, iPod and CD players, computers and similar de...

15 Watt Amplifier

A 15 watt amplifier made using discrete components. Sergio designed this circuit for his Electronics Level II course....

15 Watt Amplifier

A 15 watt amplifier made using discrete components. Sergio designed this circuit for his Electronics Level II course....

16 watt amplifier

This circuit provides 16 watts of amplification. it is built using two LM383 power audio amplifiers. use suitable heat sinks with the ic`s....

16 watt amplifier

This circuit provides 16 watts of amplification. it is built using two LM383 power audio amplifiers. use suitable heat sinks with the ic`s....

Video amplifier [2]

No Description available....

Video amplifier [2]

No Description available....

Video amplifier 1

No Description available....

Video amplifier 1

No Description available....

I.F. Amplifier

The I.F. amplifier is similar to the one used in the 80M receiver project . The original design has been modified by putting a couple of LED`s in the source cir...

I.F. Amplifier

The I.F. amplifier is similar to the one used in the 80M receiver project . The original design has been modified by putting a couple of LED`s in the source cir...

Variable Amplifier Impedance

Not so much a real project as a field day for experimenters, this article describes the methods you can use to tailor an amplifier to a specific driver. Much is...