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Low frequency PWM

Ed Schippers 4 years ago in IQANdesign updated by Ulrik Zakariasson (Software development) 4 years ago 3

Hi

To control a visco fan clutch a low frequency PWN signal is needed ideal 1 to 5 Hz

a standard Iqan PWM goes only as low as 10 Hz.

is it a problem to use a Dout and plus this output? using a timer and change the on period?

Answer

+1
Answer

I used a standard Dout, but the principle you are describing.



worked fine..!

GOOD, I'M SATISFIED
Satisfaction mark by Ed Schippers 4 years ago