Hi all I'm wondering if any of you could possibly help me in my understanding of this circuit.
I am wanting to built this circuit to drive a pulse motor, I like the idea that is it self starting. I have tried to replicate it a number of time but with no success.
I don't fully understand the circuit so am having difficulty fault finding. The video shows the led flashing before any movement in the rotor so with saying that It can't be from bemf. Is that correct, if so, what part of the circuit is causing it to flash ?
Thanks in advance, Arthur.
I am wanting to built this circuit to drive a pulse motor, I like the idea that is it self starting. I have tried to replicate it a number of time but with no success.
I don't fully understand the circuit so am having difficulty fault finding. The video shows the led flashing before any movement in the rotor so with saying that It can't be from bemf. Is that correct, if so, what part of the circuit is causing it to flash ?
Thanks in advance, Arthur.
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