All Questions
Tagged with capacitance signal-processing
4
questions
0
votes
1
answer
69
views
How to solve the transient response of a general $RLC$ network?
There is a $RLC$ network $\{V_i\}$ with a complex impedance $Z_{ij}$ on each edge. all vertices have initial voltage $V_i$ and all edges have initial current $I_{ij}$. Now, is there a general way to ...
0
votes
1
answer
127
views
Capacitor microphones for recording studios
This question is formulated exclusively for high school students precisely to interest them in a more concrete way.
Condenser microphones are characterized by a capsule that functions exactly like an ...
14
votes
10
answers
8k
views
Why does a capacitor act as a frequency filter?
What is it about a capacitor which allows it to filter frequencies?
I understand the construction of a high-pass RC filter, and the mathematics behind it, but I'm struggling to find an explanation of ...
2
votes
1
answer
428
views
What exactly happens in a low and a high pass filter?
I know the mathematics and equations behind the circuitry and how they tell us that the resistor blocks high frequency ac signals and allows low frequency ac signals to pass through with undiminished ...