Low pass filter

319

04:59:35

When low frequency is given,(here below 1khz) ,it will pass through, but when the high frequency is given, the amplitude will start to reduce. 

Change the frequency of the supply

Calculation:
I want the cut off frequency around 1khz, having 1kΩ  resistor, while Input voltage=10v
C=1/(2π fR) = 1/(2π*1khz*1kΩ ) =159nf=160nf(approx) 
Vout=Vin/√2=10/√2=7.07v

You can use op amp like me to amplify your voltage

published 1 year ago

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