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Posts tagged 5 inputs

Preamps Microphone Mixer circuit

Preamps Microphone Mixer circuit Choosing a good power amplifier is very easy but to choose the perfect microphone preamps is not easy, because the adjustment of sound pressure level (SPL) with volt level (dBu). Matching microphones and preamplifiers requires proper research and measurement, so to do this does not depend on your budget – but […]

2000W Power Amp OCL Circuit Using SANKEN

1000w – 2000W Power Amp OCL Circuit Using 741 and SANKEN A1494, A1216, C3858, C2922 1000w – 2000W Power Amp OCL Circuit Using 741 and SANKEN A1494, A1216, C3858, C2922 If you want a full 2000w used the Sanken 8 to 16 pieces of transistors

Battery Charger circuit

Battery Charger circuit using LM317, BC548

High Quality 150W Power Amplifier circuit

High Quality 150W Power Amplifier circuit using 2N3055, 2N2219, 2N3250 only with power supply – and + Short circuit protection, 94dB supply rejection ratio, thermal protection, S/N ratio in excess of 100dB, Open loop gain typically 90dB and 10A quiescent current, 2N3055, 2N2219, 2N3250 is great enough to give you good audio performmance. This power […]

Simple Opto circuit for Relay

Simple Opto circuit for Relay switch using IRFD9010, IRFD014PBF

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