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Re: current sink/source [message #42328 is a reply to message #42325]

Mon, 01 September 2003 14:18

Wayne Parham
Messages: 18748
Registered: January 2001

Illuminati (33rd Degree)

The amplifier tends to act as a short circuit to back-EMF from the woofer. Output impedance is effectively a series resistance. So you can simulate the effects of increased amplifier output resistance by adding series resistance in the woofer circuit.

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[Message index]

		Voice Coil Inductance By: Adrian Mack on Fri, 29 August 2003 18:32
		Re: Voice Coil Inductance By: Wayne Parham on Fri, 29 August 2003 21:21
		Re: Voice Coil Inductance By: Adrian Mack on Fri, 29 August 2003 22:27
		Re: Voice Coil Inductance By: Wayne Parham on Sat, 30 August 2003 00:34
		Re: Voice Coil Inductance By: Adrian Mack on Sat, 30 August 2003 01:55
		Re: Diaphragm Mass By: Wayne Parham on Sat, 30 August 2003 13:44
		Re: Diaphragm Mass By: Adrian Mack on Sat, 30 August 2003 16:35
		Re: Diaphragm Mass By: Wayne Parham on Sun, 31 August 2003 00:33
		current sink/source By: toxicport.e on Mon, 01 September 2003 13:43
		Re: current sink/source By: Wayne Parham on Mon, 01 September 2003 14:18

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