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Bee
  • Member for 6 years, 4 months
  • Last seen more than a month ago
11 votes
4 answers
4k views

Why are two stages used for an instrumentation amplifier?

6 votes
2 answers
695 views

How to design a circuit starting from a block diagram?

6 votes
3 answers
6k views

How does this MOSFET/Op-Amp voltage regulator circuit actually work?

3 votes
3 answers
239 views

How to analyze this opamp circuit?

3 votes
1 answer
191 views

Simplest voltage-controlled constant current source outputting 500 mA

3 votes
1 answer
2k views

How to convert a voltage source into a current source when resistors are in series?

2 votes
2 answers
213 views

Designing current mirror

2 votes
2 answers
3k views

How does this opamp full-wave rectifier work?

1 vote
1 answer
2k views

How to get the DC gain of an active high pass filter?

1 vote
2 answers
945 views

How to measure collector current in BJT?

1 vote
2 answers
2k views

How do capacitors affect Operational Amplifiers?

1 vote
2 answers
397 views

Is this Thevenin equivalent circuit correct?

1 vote
1 answer
155 views

How to build a circuit in a breadboard? [closed]

1 vote
1 answer
158 views

How to set up signal generator in lab to obtain an output voltage?

1 vote
1 answer
315 views

How can I use a comparator in a circuit?

1 vote
3 answers
14k views

How do we define the cutoff frequency in an active Op-Amp filter?

1 vote
1 answer
113 views

How can I solve this exercise on Operational Amplifiers?

0 votes
0 answers
49 views

What does the gain of a non inverting OpAmp depend on?

0 votes
2 answers
154 views

How does this Op Amp affect voltage?

0 votes
1 answer
140 views

What is the gain of this n-MOS transistor?

0 votes
1 answer
144 views

How is the voltage across a capacitor measured in a passive LPF circuit with no ground?

0 votes
1 answer
107 views

How to find the voltage drop in this circuit?

0 votes
2 answers
736 views

How to measure resistance with a multimeter?

0 votes
1 answer
905 views

How exactly are the phase shift and cutoff frequency defined for a filter + amplifier circuit?

0 votes
1 answer
31 views

How to compute voltage limits in n-MOS transistor?

0 votes
4 answers
15k views

Is the roll-off gain of filters always -20 dB/dec?

0 votes
1 answer
489 views

How to determine operating mode of BJT transistor?

0 votes
0 answers
45 views

How to design this estimator?

0 votes
1 answer
1k views

Is there current flowing out of an Operational Amplifier output?

-1 votes
1 answer
64 views

How do we compute voltage drop across a capacitor?