I am actually using this circuit to encode PWM to ir pulses using the 556 timer(unlike schematic)
So far I have the PWM circuit working, and am trying to attach my 2nd timer(40khz), but as i do that the PWM I/O periods cut in half, How do I correct this?
I am actually using this circuit to encode PWM to ir pulses using the 556 timer(unlike schematic)
So far I have the PWM circuit working, and am trying to attach my 2nd timer(40khz), but as i do that the PWM I/O periods cut in half, How do I correct this?
IT worked on my simulator too, but i hardwired the PWM circuit (1-2ms/18-20ms) it works ok,, but when i activate the 40khz pulse circiut, that is when the pwm cuts in half
the only thing i did different was used a 556,,is that normal?
IT worked on my simulator too, but i hardwired the PWM circuit (1-2ms/18-20ms) it works ok,, but when i activate the 40khz pulse circiut, that is when the pwm cuts in half
the only thing i did different was used a 556,,is that normal?