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Re: making freq. response graph [message #41760 is a reply to message #41759]

Tue, 01 July 2003 00:12

Wayne Parham
Messages: 18748
Registered: January 2001

Illuminati (33rd Degree)

If you have a signal generator and scope, simply use a series of frequency points and measure the input and output voltages. This will allow you to plot a graph, which you can calibrate in linear voltage or in decibels. You'll probably want to scale with decibels, so convert voltage to decibels using the formula dB = 20log(Vout/Vin).

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[Message index]

		making freq. response graph By: Chris R on Mon, 30 June 2003 17:58
		Re: making freq. response graph By: Wayne Parham on Tue, 01 July 2003 00:12
		Re: making freq. response graph By: Chris R on Tue, 01 July 2003 15:26
		Re: making freq. response graph By: Wayne Parham on Tue, 01 July 2003 15:37

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