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2
questions
4
votes
3
answers
640
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Need to increase the amplitude of op-amp output
I'm using this circuit to measure the RPM of a DISC rotating at 24000 rpm. This circuit is working fine. But the problem is with amplitude. It should be of 4.2V, but actually is of 2V as shown in ...
- 903
0
votes
5
answers
156
views
How do the collector and emitter terminals of a BJT operate when no power supply is present?
let's consider an example of transistor amplifier:
Let's consider the case in which power supply is not connected (so between VCC and GND there is an open circuit). What will I read at the output ...
- 3,550