Direct Coupled On/Off Touch Switch


Posted on Feb 6, 2014

The following touch switch circuit uses a CA3240 dual BiMOS op amp to sense small currents flowing between the contact points on a touch plate. Since this..


Direct Coupled On/Off Touch Switch
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Mini-box 2W Amplifier
    Servo Motor Controller (PIC16F84)
    High-voltage-inverter
    Stable Vfo
    Mini Audio Mixer circuit
    voltage How can I make LEDs light up equally
    filter Strange behavior from variable-gain amplifier
    stepper motor controller circuit and code
    booster radio fm schematic circuit
    hv generator circuit
    TTL Three - State Logic Probe PCB
    PCB exposure box Based on ATmega8 AVR microcontroller
    Only one-way operation of the automatic control circuit of the motor
    8W Amplifier with TDA2003 circuit



    Top