Externet
Well-Known Member
Hi all.
The project is to linearly transfer a 1500 pulses per second signal into turning a motor at 1000 rpm
(or 16.66 turns per second)
If the pulses decrease to a third, as 500 pps, the motor should turn at a third of the speed too, as 333.3 rpm (or 5.5 turns per second)
The pulses range can be any from zero to 2000, which would correspond as zero to 1333.3 rpm.
Can be, and prefer, a stepper motor. A frequency to voltage conversion followed by a voltage to stepper frequency conversion sounds like could be done differently.
Am watching the LM2907 IC. and stepping circuitry, but will appreciate your ideas. Am not good with microcontrollers.
The project is to linearly transfer a 1500 pulses per second signal into turning a motor at 1000 rpm
(or 16.66 turns per second)
If the pulses decrease to a third, as 500 pps, the motor should turn at a third of the speed too, as 333.3 rpm (or 5.5 turns per second)
The pulses range can be any from zero to 2000, which would correspond as zero to 1333.3 rpm.
Can be, and prefer, a stepper motor. A frequency to voltage conversion followed by a voltage to stepper frequency conversion sounds like could be done differently.
Am watching the LM2907 IC. and stepping circuitry, but will appreciate your ideas. Am not good with microcontrollers.