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5 votes
2 answers
112 views

Why are these capacitors treated as if they are in series? Why must the incoming and outgoing current in a battery always be equal?

0 votes
0 answers
49 views

Level shift input -1V/+1V to 0V/+3V

1 vote
2 answers
899 views

How to find new ABCD parameters when reversing 2-port network

0 votes
2 answers
409 views

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0 votes
1 answer
200 views

Saturation of Constant Temperature Anemometer

4 votes
2 answers
541 views

Confusion In RC circuit

3 votes
1 answer
322 views

Where does the 1V voltage come from?

1 vote
3 answers
180 views

Why is \$V_a=-V_b\$ in this op-amp?

2 votes
2 answers
349 views

BJT PNP and Zener diode circuit analysis problem

3 votes
3 answers
137 views

Using complex impedance

4 votes
6 answers
1k views

Universal (magic) Op-Amp Fundamentals

0 votes
1 answer
196 views

Find Vref of the level shifter when a offset is removed

0 votes
3 answers
36 views

Distortion pedal volume and tone control messing up circuit

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1 answer
651 views

Explain the operation of this circuit

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