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Jan Eerland
  • Member for 6 years, 11 months
  • Last seen this week
  • The Netherlands
7 votes
3 answers
1k views

Solving an ideal opamp-circuit leads to a contradiction

4 votes
3 answers
817 views

Mistake in using KVL and KCL in ideal opamp-circuit

2 votes
1 answer
78 views

Finding the mathematical function that describes voltage across diode and resistor circuit

2 votes
2 answers
163 views

Getting the wrong KCL equations in op-amp circuit

2 votes
2 answers
853 views

Buck converter calculations

1 vote
1 answer
68 views

Am I right about this ODE?

1 vote
1 answer
491 views

Transfer Function - Opamp

1 vote
1 answer
108 views

RL-circuit using Laplace

0 votes
2 answers
201 views

Finding the cut-off frequency of a filter

0 votes
1 answer
106 views

Mistake in finding KCL and KVL in op-amp circuit

0 votes
2 answers
96 views

How to prove that \$I_3=Vi/R1\$ in a darlingtonpair circuit with opamp when \$\beta_2\to\infty\$? [closed]

0 votes
1 answer
24 views

T-axis scale of a solved ODE

0 votes
1 answer
1k views

Analog PID controller (transferfunction questions)

0 votes
1 answer
98 views

Output voltage function (circuit-analysis)

0 votes
1 answer
384 views

Finding the cut-off frequency

0 votes
1 answer
53 views

Is there a way to proof that you don't see the cut-off frequency in the plot?

-1 votes
2 answers
191 views

What is the output voltage function of this opamps [closed]

-1 votes
1 answer
57 views

Are these two circuit equivelent (the same)?

-1 votes
1 answer
106 views

Finding the transfer function of a opamp circuit with 3 opamps

-2 votes
1 answer
214 views

Find the inrush current in the capacitor [closed]

-2 votes
1 answer
43 views

Find the 'Effective Voltage' with only the surface under and above the 't' axis

-2 votes
1 answer
35 views

Question about the "system-block"