Good day Everyone.
I have a Teensy 3.2 and a DAC8574 and I wish to do a frequency sweep with a constant amplitude to characterize a transistor.
Does someone know how to change the frequency of the DAC with software so that I can run a frequency sweep and therefore generate an AC signal from the DAC? Or should I change the clock frequency of the Teensy? however that is the rate of communication (so ideally would not want to change that).
It does not help to post my code as I only have code to generate a constant voltage from the DAC, however if you require that from me I can post it.
Thank you.
I have a Teensy 3.2 and a DAC8574 and I wish to do a frequency sweep with a constant amplitude to characterize a transistor.
Does someone know how to change the frequency of the DAC with software so that I can run a frequency sweep and therefore generate an AC signal from the DAC? Or should I change the clock frequency of the Teensy? however that is the rate of communication (so ideally would not want to change that).
It does not help to post my code as I only have code to generate a constant voltage from the DAC, however if you require that from me I can post it.
Thank you.