Timer circuit with 106 fixed preset time


Posted on Feb 7, 2014

The foot 13 between valve value 1 and valve value 2 will suck the transistor base current. If relay releases, after recovery time 0.5s, to press key then it will start to switch process again. The timer is composed ofwindow discriminator TCA965 to. After pressing the key Ta, decision time capacitance C will charge. transistor T1 obtains base curren..


Timer circuit with 106 fixed preset time
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    LED Zeppelin game circuit
    Watch Tick Timer Circuit
    Switching Power Supply
    original electric furnace
    counter down timer circuit
    ISL6405 Dual Output LNB Supply and Control Voltage Regulator with I
    Spy FM Transmitter
    Bass Boost amplifier circuit with compensation
    Using an external transistor ten-band equalizer



    Top