Questions tagged [effect]

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What are the side effects of having unwanted knots in a solenoid / enameled wire loop?

I've been winding a guitar pickup and occasionally there will be knots in the thread of enameled wire from my spool. Some of them are loose enough that I can untie them, but there are some really ...
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118 views

TL072 based circuit generates loud noise

This circuit, designed as a bass scream, keeps generating a low noise about the same loudness as the guitar signal on the output.
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a circuit that gives momentarily contact when I close a switch

I need a circuit that gives momentarily contact when I close a switch and will give another momentarily contact when I open the same switch again.So when I switch a switch on there must be a circuit ...
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2answers
388 views

How does the Early effect limit the voltage gain?

As far as I understand, the Early effect increases the quiescent Ic for a given Vce. At the same time texts treat this effect as a limiting factor for the gain. Here is an excerpt from a text: ...