Author Topic: DAC  (Read 675 times)

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Offline arh8080

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« on: April 14, 2016, 03:22:32 PM »
I would like to create a 16 bit DAC in STM32F103RET6. ButSTM32F103RET6 only has 12 bit DAC. How do I implement a higher resolution DAC in STM32F103RET6?
Thank you. Please see link below,d.bGs
tanks mikerj I need for the following circuit
« Last Edit: April 15, 2016, 12:47:09 AM by arh8080 »

Offline mikerj

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« Reply #1 on: April 14, 2016, 05:17:18 PM »
If it's for a DC or a very low frequency applications (e.g. a low speed control loop) then you can use a timer interrupt to dither the DAC output, and low pass filter the result.
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