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ammar
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5 votes
2 answers
2k views

What is the function of the capacitor and the diode here?

4 votes
1 answer
8k views

Why does capacitor charge slowly but discharge quickly?

4 votes
1 answer
300 views

Analyzing circuits with diodes

4 votes
5 answers
7k views

555-timer circuit supposed to give 50% duty cycle square wave doesn't

3 votes
1 answer
442 views

Analyzing a MOSFET circuit

3 votes
1 answer
2k views

How to add a multi-emitter BJT to LTSpice?

3 votes
6 answers
38k views

How to calculate Vo in this circuit?

3 votes
1 answer
871 views

Analyzing a BJT circuit

2 votes
4 answers
3k views

How to calculate Vx in this circuit?

2 votes
1 answer
2k views

Wien bridge oscillator circuit doesn't work

2 votes
2 answers
913 views

How to detect a partial discharge in a noisy signal?

1 vote
0 answers
205 views

Circuit for voltage division and DC shift doesn't work

1 vote
3 answers
635 views

How do I analyze this circuit with diodes?

1 vote
1 answer
582 views

Is there an alternative to B2.SPICE A/D for Mac OS X?

1 vote
1 answer
91 views

Analyzing a small-signal MOSFET circuit

1 vote
1 answer
581 views

Designing and simulating a common source amplifier circuit

1 vote
4 answers
1k views

Analyzing a circuit with diodes

1 vote
1 answer
1k views

Analyzing a circuit with diodes connected in series

1 vote
1 answer
1k views

Determining Vo in a circuit with diodes

1 vote
1 answer
5k views

Designing a common-emitter amplifier circuit

1 vote
2 answers
1k views

Designing a MOSFET current mirror circuit

1 vote
1 answer
520 views

How could this transistor be in saturation?

1 vote
3 answers
3k views

How is this BJT in saturation?

0 votes
1 answer
4k views

Step response of feedback system

0 votes
1 answer
1k views

Problem in DC offset with a summer op-amp

0 votes
1 answer
2k views

Analyzing input/output characteristics of a diode circuit

0 votes
1 answer
410 views

Question about MOSFET CS amplifier simulation

0 votes
3 answers
2k views

How to build a circuit that generates a sine wave?

0 votes
1 answer
765 views

How can I build a dual potentiometer?

0 votes
1 answer
4k views

How to change the frequency of this sawtooth generator circuit?