I would like to have a PWM control (for a fan) that has 2 PWM outputs.
One Output when: pin 1 NAND pin 2 is high (0 0 or 1 0 or 0 1)
Another output when: pin 1 AND pin 2 are high. (1 1)
I can get two different signals with AND and NAND gates but I dont know what sort of IC i would want to be running my signals to (if it exists).
Maybe i would need 2 different PWM ICs and switch between them?
or maybe the AND/NAND signals would control voltage divider circuits to a voltage controlled PWM controller IC (does that exist)?
Thank you in advance
One Output when: pin 1 NAND pin 2 is high (0 0 or 1 0 or 0 1)
Another output when: pin 1 AND pin 2 are high. (1 1)
I can get two different signals with AND and NAND gates but I dont know what sort of IC i would want to be running my signals to (if it exists).
Maybe i would need 2 different PWM ICs and switch between them?
or maybe the AND/NAND signals would control voltage divider circuits to a voltage controlled PWM controller IC (does that exist)?
Thank you in advance