Re: [Emc-users] Resolvers and 2 phase AC servos

[Andy Pugh]

> On 21 Jan 2023, at 12:26, Robin Szemeti via Emc-users 
> <emc-users@lists.sourceforge.net> wrote:
> 
> Is it possible to use HAL or something to generate the variable level 50Hz
> servo drive signals and output them from the PWM outputs on the resolver

Updating the analog output at 1khz will probably give a good enough sine wave 
at 50hz. Maybe with some smoothing in the amp. 
The BLDC component and the Mesa 3phasePWM only know how to do 120 degreee phase 
shifts, so this is probably a job for a custom HAL component. 



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