Dimmer Touch Switch Dimmer Touch Switch circuit using TT6061A and ST136
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Relay driver circuit – RELAY DRIVING BASICS
Relay driver circuit – RELAY DRIVING BASICS
Noise sensor circuit for light switch
Noise sensor circuit for light switch using HEP801, HEP50 Parts : R1 1.5 MΩ C1 100 µF D1 1N4007 R3 3.9 kΩ C2 1 µF Q1 HEP801 R4 150 kΩ C3 10 µF Q2 HEP50 R5 18 kΩ C4 10 µF R6 560 Ω C5 1 µF […]
VU Meter using a lm3915 Circuit diagram
LED current drive is regulated and programmable, eliminating the need for current limiting resistors. The IC contains an adjustable voltage reference and an accurate ten-step voltage divider. VU meter uses just one IC and a very few number of external components. It displays the audio level in terms of 10 LEDs. The LM3915 is a […]
Audio compressor circuit diagram
Audio compressor circuit diagram using TL01474CN
