Tagged Questions

1
vote
1answer
219 views

Simulation of Band-Pass Filter (RLC) in ngspice

*I think I've found the answer myself. Check out the question comments.* Sorry for my bad English, I'm still learning it. This week I started using ngspice. I've built some simple circuits to get ...
0
votes
0answers
234 views

Bandpass filter [closed]

I have drawn a bandpass filter for 833Hz and use microsim simulation to test my circuit. Does anyone know why sending in a sine wave results in a triangle wave as output? When i test it on my 50Hz ...
2
votes
1answer
363 views

Losses in NE555 oscillator and Sallen-Key filter

I use a Sallen-Key bandpass filter in a project at university to isolate the 1kHz sinusoidal part of a square signal produced by a NE555 oscillator. Here is my circuit: When I simulate it on PSpice, ...
5
votes
3answers
358 views

Distribution of component values with a given tolerance?

Suppose I have a collection of parts with the same nominal value and some tolerance, say 50 Ohm 1% tolerance resistors. What distribution of actual component values can I expect? I can imagine ...