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Re: Too late [message #30807 is a reply to message #30806]

Thu, 03 March 2005 23:50

Wayne Parham
Messages: 18783
Registered: January 2001

Illuminati (33rd Degree)

When you use a full-wave rectifier, the power supply ripple is always double the line frequency. If there is noise coupled into a signal line, it could be amplified to produce 60Hz hum. But if it's power supply ripple, and it probably is, then it's 120Hz.

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[Message index]

		Guinevere Running By: Forty2wo on Thu, 03 March 2005 20:44
		Re: Guinevere Running By: Wayne Parham on Thu, 03 March 2005 21:52
		Too late By: colinhester on Thu, 03 March 2005 22:01
		Re: Too late By: Wayne Parham on Thu, 03 March 2005 23:50
		Re: Too late By: Forty2wo on Fri, 04 March 2005 15:01
		Re: Too late By: colinhester on Fri, 04 March 2005 15:20
		Re: Too late By: Forty2wo on Fri, 04 March 2005 21:02
		You da' man - volume pot it is By: colinhester on Fri, 04 March 2005 15:30

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