[sdiy] Frequency multipliers

[Carsten Toensmann]

Perhaps a ringmodulator can do the job, e.g. built around a 1496 or similar, 
which creates the sum and the difference of input signal frequencies, so if 
I'm right if you enter f(0) at both inputs you get f(0) + f(0) + ( f(0) - 
f(0) ) = 2f(0) as output.

-Carsten
http://www.analog-monster.de/index_en.html


----- Original Message ----- 
From: "Joel B" <onephatcat at earthlink.net>
To: "SDIY" <synth-diy at dropmix.xs4all.nl>
Sent: Friday, June 04, 2010 10:13 PM
Subject: [sdiy] Frequency multipliers


> Are there some relatively simple analog circuits that can take an  input 
> sine frequency of x and output a multiple of x?
>
> - Joel
>
> Sent from my iPhone
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