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Hi!
I need to plot transconductance(gm) of a MOSFET(NMOS) in LTSPICE. Any idea how to do it? I am using TSMC 0.18um technology file.
Also I need to observe gm upto 5 figures of precision. Please help me with that too...
Right now I can view gm using dc operating point (.op) and going to Menu...
I need to make a standalone module. So first capturing sound from mic is necessary. Also after capturing I need to convert it "myself" not using computer but through ICs or components. So this part of the system has to be analog. Is it clear??
I need help in designing this part. Analog?Music...
Will try with that but I needed advice regarding the pre-processing of audio sound waves using analog methods.
How to approach the pre-analog part?? It should be robust enough to reject all unnecessary components and give only desired music information as digital samples.
Help!!!!
Hi all!!!
I wish to detect musical notes from audio sound.
For this I plan to have an analog part to first take the analog audio wave from microphone or line-in and then pre-process it.
In this pre-processing part as I have thought firstly an amplifier to amplify the low signal levels, then a...
HI all!!
I need to design a ANALOG filter for processing input audio. I intend to make a low pass filter with cutoff around 10kHz.
The input to filter is from a line-in or microphone after passing through amplifier.
Can anyone with experience in audio tell me how to proceed as to choice of...
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