Hey Elec,
I think most vehicles just use current sensing to detect pinch, not full sensorless position measurement. The DRV8703 has the SO pin that is the amplifier output, and section 7.3.5 Amplifier Output (SO) details how this can be used to calculate…
Hello Connie,
There is example code available for driving the DRV8876 on the MSP430FR2100 at the link below.
https://www.ti.com/product/DRV8876#design-development
There is also a TI Design with code that can be referenced.
https://www.ti.com/tool/TIDA…
hi, Jeff-san.
thanks your support.
isolation is no required.
not need to have Q1.
i found below ti design. do you think below is ok?
http://www.tij.co.jp/tool/jp/TIDA-010073