voltage inverter


Posted on Feb 18, 2013

This circuit inverts the polarity of the input. output is limited to less that 200mA.


voltage inverter
Click here to download the full size of the above Circuit.

U1 NE555 timer IC R1 1.2k ohm resistor R2 3.9k ohm resistor R3 1k ohm resistor C1 0.05 uF ceramic capacitor C2, C3 220 uF electrolytic capacitor D1, D2 1N4002 diode all resistors are 5 or 10 percent tolerance, 1/4-watt all capacitors are 10 perc




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    12V to 9 or 6 v converter
    Stabilized-capacitance-buffer
    Ambient Power Module
    simple accu charger circuit
    dual voltage power supply 12 volt
    diode radio circuit
    Sense of Time tester circuit
    The 2N5109 Amplifiers
    Linear-Circuits in U.H.F. Oscillators
    Strategic Dog Initiative
    555 car alarm circuit diagram



    Top