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Jack's user avatar
Jack
  • Member for 5 years, 5 months
  • Last seen more than 3 years ago
3 votes
3 answers
2k views

NPN Transistor voltage calculation

2 votes
3 answers
827 views

Voltage source and two resistors in series, voltage vetween Vs and R1

1 vote
1 answer
6k views

Asynchronous induction motor, current in stator

1 vote
1 answer
398 views

Transistor amplifiers, ac model Rd when diode is reverse biased

1 vote
2 answers
6k views

Calculating current in the inverting op-amp

1 vote
4 answers
193 views

TDMA in telephone circuit switching - isn't there delay in transmitting a particular user's speech? [closed]

0 votes
2 answers
443 views

Differential amplifier, superposition theorem, output derivation, what is a loop here?

0 votes
1 answer
90 views

Signal processing, signal recovering with lowpass filter

0 votes
1 answer
46 views

\$ V_o \$ in this simple circuit with 2 diodes and 3 batteries

0 votes
1 answer
151 views

DC Power supply, current and voltage are independent of each other?

0 votes
4 answers
186 views

Maximum power point, why do you need to change voltage again? Isn't it simply \$ P = i^2 \cdot R \$?

0 votes
5 answers
4k views

Boost converter, how does diode allow current from inductor to flow towards capacitor?

0 votes
1 answer
1k views

Powering up STM32L from Lithium Ion battery [closed]

0 votes
1 answer
274 views

Vo in this simple circuit with forward biased diode

0 votes
1 answer
2k views

Negative peak detector, capacitor

0 votes
2 answers
868 views

Circuit with one voltage source, calculating voltages at nodes

0 votes
1 answer
116 views

Sign across resistor, circuit with diodes and fuse

0 votes
1 answer
223 views

Voltage across open in this diode circuit with two batteries

0 votes
1 answer
114 views

Bjt active in circuit, \$ V_{cb} \$ is ignored, why?

0 votes
1 answer
397 views

Current flow stops at battery's positive terminal?

0 votes
1 answer
69 views

\$i_{b1}\$ in this simple bjt circuit