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Tool/software:
TMS320F2800156-Q1 core 120MHz
If I want to output 200kHz PWM and require PWM accuracy greater than 1%, is there any recommended solution? Or if TMS320F2800156-Q1 cannot meet the requirements, can I find a suitable low-cost chip, because I just want to control a single-phase sine wave, and the frequency of the sine wave will reach 20kHz.
Hi Xinchao,
PWM accuracy can be up to ~150ps per step using HRPWM.
This should be attainable, have you been able to run our HRPWM examples?
BEst,
Ryan Ma