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Posts tagged transfer-function

Synonyms: transfer-functions

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6 posts
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If we have the transfer function of a LC high pass filter: $H(s) = \frac{sL}{sL+\frac{1}{sC}}$ If we want to find the pole of that filter in the end we get: $s = \frac{j}{\sqrt{LC}}$ and for a ...

3 answers  ·  posted 1y ago by MissMulan‭  ·  edited 2mo ago by Lorenzo Donati‭

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Suppose we have a RC low pass filter of 1st order. If we add multiple stages every time we add a RC stage identical to our original does the slope of the curve in the bode plot db/Hz becomes wild...

2 answers  ·  posted 1y ago by MissMulan‭  ·  last activity 12mo ago by a concerned citizen‭

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Im designing a high-pass filter which has a gain of -8dB at half of the roll-off frequency and I am stuck ,I dont know how to continue the design. In the bode plot of that filter we have 2 points:...

3 answers  ·  posted 1y ago by MissMulan‭  ·  last activity 1y ago by LvW‭

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I want to find the conditions of oscillation of the following Hartley oscillator.I have attached a load (ZL) to my Hartley oscillator I have written KCL for nodes A,B: For node A: \frac{V_{A...

3 answers  ·  posted 1y ago by MissMulan‭  ·  last activity 1y ago by TonyStewart‭

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I am designing a low-pass filter with cut-off frequency = 100Hz and after the cutoff frequency from -3dB to -10dB the average decrease in db/Hz = -0.1 db/Hz.I know how to design a low-pass filter ...

2 answers  ·  posted 1y ago by MissMulan‭  ·  edited 1y ago by MissMulan‭

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Signals with frequency above the cutoff frequency of a transmission line cannot be transmitted through the transmission line. But how can I calculate the cutoff frequency of a single phase transm...

0 answers  ·  posted 1y ago by MissMulan‭  ·  reopened 1y ago by Olin Lathrop‭