Beginners circuits. By Lee Davison.

Some practical circuits that shouldn't be overly complicated and should be buildable on a small breadboard, stripboard or other prototyping board.

  • Bistable multivibrator
    		•    

    Light one LED or the other.

  • Monostable multivibrator
    		•    

    Light one LED for a while.

  • Astable oscillator
    		•

    Make two LEDs flash.

  • Audio amplifier
    		•

    Make quiet sounds louder.

  • Intercom.
    		•

    Make quiet sounds louder elsewhere.


    Last page update: 27th July, 2011. e-mail me