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Archives for April, 2011

Regulator voltage

Regulator voltage stabilizer circuit diagram using TLV2401, PMV6SXP

Voltage Converter Circuit Diagram

voltage converter Voltage to Frequency Converter using 555,741, 2N2222

High voltage op amp

high voltage op amp using UA741 The op-amp UA741 is wired to operate in three frequency ranges- high, medium and low. The circuit is designed such that the circuit produces +/-20 dB boost or attenuation for 50Hz,1KHz and 10Khz by varying POT’s R2. The maximum amplification for any of these bands at maximum supply voltage […]

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 […]

DC Voltage Regulate circuit BD242

DC Voltage Regulate circuit 12V 9V 5v 3v 13v 16v 20v 24v 30v using BD242

Tips 1996 Volvo 850 Wiring Diagrams

The tips following wiring diagrams apply for 1996 Volvo 850 series. Herein you will find detail specification, description and illustration of Volvo 859 Central electrical unit (includes fuses, relays, and connection on rails), ignition switch, cable harness and connectors, routing of cable harness in the car, branching points, electrical distribution unit, and ground points. Here […]

CB RADIO or 80 METER HAM RADIO circuit diagram

CB RADIO or 80 METER HAM RADIO circuit diagram using TR 2N2222, C460, C372,  C1162,  C1173,  C1226, D476,  D68, D67, C901

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