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Dimmer Touch Switch

Dimmer Touch Switch Dimmer Touch Switch circuit using TT6061A and ST136

Replacement Lamp Electric Circuit

Replacement Lamp Electric Circuit

LM3909 LED Flasher / Oscillator circuit diagram

This page features a replacement circuit for the LM3909 LED Flasher / Oscillator using discrete components. The circuit is functionally the same as the integrated LM3909 but has a minor variations in values of the components used. If you like to use the integrated circuit LM3909 build be Flasher Circuit. But may get into trouble […]

1tr preamp mic schematic

1tr preamp mic schematic using c828 R1 …… 10K R2 …… 220K R3 …… 5K6 R4 …… 560K VR …… 10K C1 …… 100nF C2 …… 47uF Q ……. C828

Wireless Receiver Application Circuit with the GL116 decoder – Electronics Schematic Diagram

Wireless Receiver Application Circuit with the GL116 decoder The packets of serial output that are generated by the transmitter encoder and sent to the receiver decoder by wireless, infra red or other means are fed into serial input pin 40 of the decoder. A packet is stored and the address bytes within it are compared […]

Circuit Symbols of Electronic Components and two basic symbols were

Circuit Symbols of Electronic Components

Reader circuit

Simple Magnetic stripe reader circuit using CVBC337, BD139 Simple Magnetic stripe reader circuit using CVBC337, BD139 R1 68K 1/4W Resistor C1 4n7 630V Ceramic or Polyester Capacitor C2 60-80pF 63V Ceramic Trimmer C3 100F 25V Electrolytic Capacitor Q1 BC337 45V 800mA NPN Transistor Q2 BD139 80V 1.5A NPN Transistor L1 500 turns on a 10mm. […]

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