adnan_merter
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counting problem
i am trying to design a logic circuit to drive a unipolar step motor. when i simulate my circuit in ewb, it works properly and without any problem, but when i create my circuit with ICs, 7473 counts just a few secon then stops counting.
i couldnt find the problem i just provide it 130 hz input signal. what could be the problem?
or do you know a logic control circuit for step motor (i know it is much easier to do this with pics and comps but this is a homework and must be done)
thanx
i am trying to design a logic circuit to drive a unipolar step motor. when i simulate my circuit in ewb, it works properly and without any problem, but when i create my circuit with ICs, 7473 counts just a few secon then stops counting.
i couldnt find the problem i just provide it 130 hz input signal. what could be the problem?
or do you know a logic control circuit for step motor (i know it is much easier to do this with pics and comps but this is a homework and must be done)
thanx