[sdiy] Quad VCA design

[Nathanael King]

Not only does THAT have the 2180 line, but they also have an ssm2164
available in 2 vcas (2162) in a surface mount package.
http://www.thatcorp.com/2162_Dual_Pre-Trimmed_Blackmer_IC_Voltage-Controlled_Amplifier.shtml

Nate

On Wed, May 15, 2013 at 8:33 AM, Terry Shultz <thx1138 at earthlink.net> wrote:
>
> Hi All,
>
> I have finally used the last of my SSM2020 devices on my boards and it is
> time to re-design the Quad VCA and Universal Active filter modules.
>
> I was looking at the LM13600/LM13700 and THAT Corp. VCA devices.
>
> Any thoughts on those devices vs. other methods of building a Solid VCA
> design?
>
> I have not had to re-build these modules for over 25 years, so I get to
> explore a whole new analog approach again.
>
>
> I will not use the Grey Market SSM's if I can help it, but Rochester
> Electronics seem to have SSMSSM 2014/ SSM2018, SSM2122 devices.
>
> Any thoughts?
>
>
> Terry Shultz
> thx1138 at earthlink.net
>
>
>
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--
Nate King
Paper Products Music