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From: James Meyer
Subject: Re: Combine stereo outputs for twice voltage?
X-Newsreader: Forte Agent 1.92/32.572
Date: Thu, 26 Dec 2002 02:08:34 GMT
NNTP-Posting-Date: Wed, 25 Dec 2002 21:08:34 EST
On Wed, 25 Dec 2002 22:45:50 GMT, email@example.com (Nico Coesel) wroth:
>> The original question was for "identical signals" from both channels.
>>That means that antiphase signals can't be used. Peter also stated that he was
>>familiar with bridge circuits so he was probably looking for a different way.
>Then the OP is probably in for speaker with 2 separate voice coils
>(the most economic way to increase output power). I know these type of
>speakers exist for sub-woofers in cars.
Except that we don't know (yet) that a speaker is going to be the load
or that the point of the exercise is to get more power. All we know so far is
that twice the voltage is needed. Perhaps he wants to drive something like a
small AC motor at a frequency other than the normal line frequency.
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