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Re: [T3] red needle clock


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>The later clock has a transistor, a couple of resistors and two coils (is
>there a diode too?).  The transistor is on and energises one coil to pull
>the (magnetised?) pendulum across, which induces a voltage in the other 
>coil
>opposing the emitter bias, switching off the transistor and the attracting
>coil.  The pendulum then swings back again to repeat the process.  It's 
>just

Ahh ok...should be easy money then to determine IF all the "electronics" 
parts are in working order, thats a very simple circuit.

Drake


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