[sdiy] An Improved Sine Shaper Circuit

Tom Wiltshire tom at electricdruid.net
Sun Apr 19 16:33:05 CEST 2020

> On 19 Apr 2020, at 13:56, Neil Johnson <neil.johnson71 at gmail.com> wrote:
> Donald Tillman wrote:
>> For most applications you might not care.  (Do we know of any temperature compensated sine shapers out there?)
> There's one I know about:
> http://www.soundsemiconductor.com/downloads/ssi2130datasheet.pdf
> "An accurate and temperature-stable sine wave can be produced by the
> internal sine shaper circuit."
> Neil

Thanks for bringing that to my attention, Neil. That’s a fantastic little chip! Very glad to see manufacturers starting to go beyond clones of what had been done before and produce some truly 21st century analog synth chips. The sine shaper is the least of what that can do! Great stuff. 


       Electric Druid
Synth & Stompbox DIY

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