[sdiy] MS-20 tempco (was Model D service)

[Adam Inglis]

Yep, that’s what the Korg 700 SM shows… well the values they quote are 430, 400 and 62, pretty close….

> On 9 May 2017, at 8:18 PM, Tony Kalomiris <weplar at gmail.com> wrote:
> 
> With a ladder resistor string of 427 and 403 ohms resistors (ratio is 12th root of 2).
> Crude ascii cct below. I am not quite done analyzing this one. 
> 
> 
> |              |
> -- 427---*---403 ---* 
>               |
>              61.9 K
>               |
>              gnd
> 
> On 2017-05-09, at 3:58 AM, David G Dixon wrote:
> 
>> So, Tony, how do they get the voltages required for the various
>> equal-tempered pitches (voltages in a 2^(N/12) ratio)?
>> 
> 
> 
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