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Back-EMF solutions for piezos [message #34874 is a reply to message #34872]

Thu, 24 January 2002 16:51

Wayne Parham
Messages: 18784
Registered: January 2001

Illuminati (33rd Degree)

I have never had success adding passive components around the piezo's to reduce chirping caused by back-EMF from a woofer. If the woofer makes enough back-EMF to cause the tweeter to chirp, you can't use the two together on the same output circuit.

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[Message index]

		piezo buzzing when amp clips. By: Andy G on Wed, 23 January 2002 18:27
		Don't go into clipping and check for back-EMF By: Wayne Parham on Thu, 24 January 2002 02:28
		there is nothing on the woofer at all... By: Andy G on Thu, 24 January 2002 14:04
		Back-EMF solutions for piezos By: Wayne Parham on Thu, 24 January 2002 16:51
		Further.. By: Andy G on Thu, 24 January 2002 15:04

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