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AgentS
  • Member for 8 years
  • Last seen more than 1 year ago
-1 votes
2 answers
2k views

How adding a jumper switches the power between 5V and 3.3V?

0 votes
1 answer
78 views

Understanding log-log axes

0 votes
1 answer
158 views

How to find number of poles from the unit sample response?

1 vote
1 answer
63 views

Taylor approximation

1 vote
2 answers
2k views

In a simple LDO regulator, is the op amp working in positive feedback?

0 votes
1 answer
3k views

PWM and PPM using 555 timer

0 votes
3 answers
139 views

Why is there a constant -1A current through the voltage source at resonance?

8 votes
1 answer
3k views

How does a "speed up capacitor" work in Schmitt trigger?

8 votes
3 answers
2k views

Why is there no resistor at the input in below op amp circuit which converts sine wave into square?

0 votes
2 answers
269 views

How does this BJT circuit produce 0V at output for any input dc voltage?

1 vote
3 answers
7k views

Formula/mathematical expression for PWM

0 votes
1 answer
66 views

Is the conventional current direction assumed to be from - to + in US Air force training videos?

1 vote
1 answer
5k views

Op amp phase shifter with unity constant gain - How does this circuit shift the phase between -180 and 0?

1 vote
1 answer
514 views

In op-amp, how do they remove Quiescent votage (bias voltage of a bjt) from the output?

15 votes
3 answers
2k views

How does this inverting opamp circuit with adjustible bandwidth work?

0 votes
1 answer
172 views

Calculating input impedance of ICIS opamp circuit

2 votes
1 answer
553 views

ICIS opamp circuit - current gain derivation

0 votes
2 answers
771 views

In series RLC circuit, does increasing capacitance value really make the circuit more inductive circuit?

0 votes
1 answer
529 views

In pn diode, how does an electron flow from p to n during reverse recovery phase

2 votes
3 answers
195 views

Faradays law of induction - where does the energy for the current in second loop come from?

1 vote
2 answers
5k views

KCL - calculating current when voltage source is present

3 votes
3 answers
311 views

How is the current through resistor same as collector current in this circuit?