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Posts tagged BLY90

Circuit Diagram and Filter 1.3-5W Power RF Amplifier Trans FM

A amplifier of force RF for the FM , is always essential for the amateur that wants it strengthens some small transmitter, that likely already it has manufactured or has been supplied ready. The present circuit can give 50-60W RF force of expense, with control smaller than 15-20W in the region of frequencies of FM, […]

RELAY driver CIRCUIT WITH OPTICAL ISOLATION

RELAY driver CIRCUIT WITH OPTICAL ISOLATION using PMV30UN

Audio Frequency Sensor Schematic

Audio Frequency Sensor Schematic using Transistor and IC  2N5086, LM3389 Audio Frequency Sensor Schematic Sensor noise for the safety of ultrasonic sensors for detecting the presence of noise in the capture tool for air propagation.

Audio circuit

Audio circuit using TIP142 and 147 Audio circuit using TIP142 and 147

Auto volume Control Schematic

Auto volume level circuit using TL082 Volume Control Schematic automatic volume control circuit for audio amplifier circuit using TL082

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