Tag: audio

10 W Bass-boost Audio Amplifier

18 December, 2009 (08:40) | audio | By:

10 W Bass-boost Audio Amplifier Schematic
Description:
This architecture is based on the 18 Watt Audio Amplifier, and was developed mainly to amuse the requests of correspondents clumsy to locate the TLE2141C chip. It uses the boundless NE5532 Dual IC but, obviously, its ability achievement will be comprised in the 9.5 – 11.5W range, as the accumulation [...]

Audio Equalizer 10 Band

17 December, 2009 (10:44) | audio | By:

Audio Equalizer 10 Band Schematic
This circuit allows you to equlize the audio signals in ten band. It uses low amount op-amps to anatomy a able blaster circuit. The affection of the architecture is a classical band-pass alive filter. The U11 acts as an attenuator to adapt the arresting akin for equlizing. The U13 acts as [...]

Mosfet 300W Audio Power Amplifiers Schematics

7 September, 2009 (16:31) | audio | By:

Mosfet 300W Audio Power Amplifiers Schematics
Mosfet 300W Audio Power Amplifiers Schematics Specification:
Maximum Output: 240 watts rms into 8 Ohms, 380 watts rms into 4 Ohms
Audio Frequency Linearity: 20 Hz – 20 kHz (+0, -0.2 dB)
Closed Loop Gain: 32 dB
Hum and Noise: -90 dB (input short circuit)
Output Offset Voltage: Less than 13 mV (input short circuit)
Phase [...]