2 x 100W Stereo Power Amplifier with STK4231II

Here is the 2 x 100W stereo power amplifier with STK4231II as the main amplifier component. This is a high power…

55 years ago

2 x 30W Audio Amplifier with STK-465

Here is the simple 2 x 30W audio amplifier with STK-465 power IC. Simple circuit with higher power output, this…

55 years ago

50W Power Amplifier with STK-1050

This is the circuit diagram of  50W power amplifier based on audio power amplifier IC STK-1050. Symmetrical power supply used to…

55 years ago

35W Power Amplifier with STK-082

Here the great 35W power amplifier with single IC STK-082 from Sanyo Semiconductor. Simple circuit with high power output.. :)…

55 years ago

One Transistor FM Receiver

This is a very simple FM receiver which build based on one transistor only. No chip or another active component.…

55 years ago

0-24VDC Digital PIC Power Supply

This is 0-24VDC digital PIC power supply circuit. This variable power supply controlled with PIC microcontroller. There is LCD display…

55 years ago

2x7W Audio Amplifier with LM4756

This is the circuit diagram of stereo power audio amplifier using power IC LM4756. The IC have the capability to…

55 years ago

2 x 1.2W Dual Power Amplifier with KA2214

This is another stereo / dual power amplifier circuit with power IC KA series. This amplifier delivers dual power output…

55 years ago

2 x 5.8W Stereo Power Amplifier with KA2211

This is a stereo power amplifier based on Samsung IC KA2211. With single chip, this circuit will deliver stereo output…

55 years ago