…Ohm 1 Watt P3 = 10k trimmer F1 = 1 Amp F2 = 10 amp Circuit Description: This is an easy to make power supply that has reliable, clear and…

Designed by Don Tillman, this guitar pre-amp circuit design is dedicated for people who don”t like op-amps module. This circuit is a discrete JFET pre-amplifier design, use 2N5457 as the…

…Amplifier Legend Stage Master 500W RMS Power Amplifier Based MOSFET 12W Audio Amplifier based MOSFET 2SK135 / 2SJ50 Mic Condenser Amplifier 150W Power Amplifier 1500W Power Amplifier 65W Power Amplifier…

…on dual op-amp MC1458 and LM 380. The two op amps inside the MC 1458 are used to produce square and triangular waves. LM 380 is used to amplify the…

This a two station intercom. It uses two wires to run between each intercom unit. Each is self contained with its own battery, speaker, microphone and amplifier circuit. An LM386…

…amplified signal goes through four other op amps, in which the wet signal that comes out of the 4th op amp in the clipper segment is clipped. This clipped signal…

…combination versus the frequency. For the op-amp, you can use op-amp IC TRX6221, NE5532 or LM833. Use regulated power supply and high quality components to obtain the quality audio output….

…The RFP50N06 Fets are rated at 50 Amps and 60 Volts. Heatsink is required for cooling the MOSFETs. You may add some MOSFETs with parallel connection to get more power….

…sound amplifier section only when sound is detected. The sensitivity of the detection section and the ‘on’ time duration of the sound amplifier circuit can be set by the user….