LOGIC PROBE


Posted on Feb 5, 2014

The figure shows the schematic for a versatile logic probe. The zener diode clamps the input signal just above the TTL inverter`s 2.2-V trigger voltage. Zener diode D1 can be left out if the probe is going to be used only on TTL circuits. The logic probe is based mainly on inverters IC1-a and IC1-b, which are sections of a 7404 integrated circuit. Depending..


LOGIC PROBE
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    7400 Siren
    30w power amp tda2040 schematic
    Simple Audio amplifier Using Transistors
    MOSFET + Relay to Control a Motor
    10 STEP SEQUENCER
    Oscillator circuit schematic
    Using Motor Bridges
    Animation with Servos
    X and Y direction motor
    Blackout emergency lights circuit 2



    Top