These Sound level meter devices can directly determine the power delivered by the amplifier to the cabinet or Loudspeaker. Operated […]
Amplifier Circuit Design
90 W audio power amplifier based on transistor
Using only four transistors in the quasi-complementary amplifier configuration, this transistor power amplifier circuit can deliver 90W of power into 4 […]
50W amplifier based LM3886TF
This 50W amplifier circuit is designed for quad power stage on computers equipped with sound cards MonsterSound Diamond MX300. With […]
Quad amplifier 40W
This circuit provides a total of four speakers 4 ohms and 40W at 12v powered. It is therefore ideal for use in the car. Total harmonic distortion is rather high, about 10% at full power. But with half the power requirements (20W) is less than […]
30W, 4 channel car amplifier
This 4 channel car amplifier comprises only with a single TDA7386 integrated circuit and a few additional components, four independent […]
10W Amplifier for portable cd players
This 10W Amplifier is ideal to drive medium size speakers and use it for a portable CD player or mp3 […]
50 watt Mosfet amplifier
The first stage of the 50 watt Mosfet amplifier is a differential amplifier based on transistors Q1 and Q2. Capacitor […]
Hi Fi headset Amplifier based LM 4880
Description of electronic assembly : LM4880 is a dual audio HiFi amplifier IC from National Semiconductor. This headphone amplifier circuit is specifically designed to produce high quality audio output with a minimum amount of components. LM4880 integrated circuit capable of delivering 250mW per channel into 8 ohm load.
Recent Comments