Car Power Amplifier based TDA1562
Audio amplifier is built with the main component of Philips TDA1562 IC. The TDA1562 is a monolithic integrated 70 W/4…
Microphone Amplifier using KM551UD2
The amplifier is assembled on operational amplifier KM551UD2.The amplifier is powered by a dual supply voltage of 15 volts. The…
25/50 W Power Amplifier Class D based MAX9709 chip
Despite the relatively small power output specified in the title of the article, it has one distinct advantage - the…
60 / 120 watts Power Amplifier LM4780
Operating power amplifier integrated circuit LM4780 from National Semiconductor . What is special? Well, first of all - it is…
240W Class D Audio Amplifier based TDA8924
Power amplifier operates in class D power amplifier is powerful enough produces a total output power 240 W (120 W…
1.4W Stereo Power Amplifier Circuit based TDA8552
A few more words on the chip. This is a bridge amplifier class AB integrated into the protection against overheating,…
2.6W Two Channel Amplifier based MAX9751
This amplifier circuit based MAX9751 IC which work on the 5 Volt voltage, unipolar, and a 2.6 Watt power output…
1W Power Amplifier with Electronic Volume Control based TDA8551
The TDA8551 chip by Philips is a bridge amplifier with output power of 1 watt at a supply voltage of…
RF Amplifier Circuit : 1 Watt 2.3GHz based MRF2001
This the 1W RF amplifier circuit which used a common-base power transistor MRF2001, a class C amplifier. This RF amplifier…
1W Audio Amplifier Circuit based TDA7052
This is the 1 Watt power audio amplifier based Phillip IC TDA7052. The circuit can be used for small audio…