Bridge tied 5V audio amplifier using LM4876 IC and this Simple 5V Audio Amplifier Circuit using IC LM4876 make sound louder and is good for small speaker in portable device. Also, its hard to make small amplifier with low power need, but LM4876 chip give 1 watt output and is good for this job; as […]
Amplifier Circuits
Stereo Audio Amplifier Circuit using IC 6283
IC 6283 is popular stereo audio amplifier chip for low to medium power and we can build circuit or buy ready made board with this chip. Also, stereo Audio Amplifier Circuit using IC 6283 is easy to make and is good for stereo amplifier, as it uses one strong chip to boost weak stereo sound. […]
Subwoofer Amplifier Circuit using IC TDA7294
Subwoofer Amplifier Circuit using IC TDA7294 is to boost low bass sound for subwoofer speaker, also the IC is an audio amplifier chip. TDA7294 is one-chip IC in multiwatt 15 package and it is good for powered speakers, home stereo and big TVs., also it work as class AB amplifier for Hi-Fi sound. Circuit Working: […]
Simple Single Transistor Audio Amplifier Circuit
Name say it, this is very Simple Single Transistor Audio Amplifier Circuit, which makes sound signal bigger means amplify. Furthermore, it is god to learn how transistor work and how amplification happen, also if we want to build easy audio amplifier? then no need of many parts? this one transistor circuit is good choice! It […]
40 Watt Audio Amplifier Circuit
40 Watt Audio Amplifier Circuit makes small sound signal big, so sound come out loud from speaker and we can hear music or audio more loud with this. The main component of this easy circuit is the TDA2040 IC and this IC comes in a Pentawatt package and operates as a Class AB audio amplifier.” […]
Simple 5W Audio Power Amplifier Circuit
In this post, the Simple 5W Audio Power Amplifier Circuit uses the IC LM384, a strong amplifier chip in basic electronics; also the chip provides a fixed voltage gain of 34 dB, which helps keep the circuit cost low. Mic can connect easy to ground that make chip special and if chip get too hot […]