crankler
Junior Member level 2
Anyone who knows a way to produce output of 0-10 volts from at89c51 microcontroller?
Using DAC is not a good option.
One way i know is using pwm output from the microcontroller, smoothing the output with RC filter (0-5v out) and amplifying it with an op amp to produce 0-10v output.
My problem is at89c51 has no pwm output pins.
Please show some schematic..thanks..
Using DAC is not a good option.
One way i know is using pwm output from the microcontroller, smoothing the output with RC filter (0-5v out) and amplifying it with an op amp to produce 0-10v output.
My problem is at89c51 has no pwm output pins.
Please show some schematic..thanks..