Solved: Hi community, I have generated 2 complemental PWM signal with dead time through eFlexPWM submodule0 A&B successfully, but I don't want to
Hello! I'm working with several digital servomotors and I need to deal with overload situation. In case when my servomotor stays in overload state for too long I need to turn off the servomotor. I don't want to power off them so I'm looking for a function to turn off PWM signal....
Solved: Hi! I use s32k314 MCU. I set PWM signal OPWMB Mode and start High edge. I want to create another PWM signal that is inversed. How to set
I'm not familiar with your microcontroller's PWM details, However, most have an initialization to set how fast the PWM timer counts and its start/termination count and if it repeats and if the output is a square wave or a step up or a step down signal and the percentage of ON .vs.O...
I'm trying to figure out how to measure PWM frequency as an input. We are currently using a PIC18F66J11, and have a POL device that produces a PWM output whose duty cycle indicates the current load on the device. Our EEs have routed this PWM output back to the CCP4 pin on the PIC...
In PWM discussions this ON/OFF rate is called duty cycle of the PWM, therefore in the above case it's a 50% duty cycle. When you measure a PWM with a digital multimeter on a DC range you will always get the average value reading on the meter. ...
(d) Using the FPGA to measure the duty cycle The FPGA has an accurate 40 MHz clock-driven counter resource. The pulse width and period of the PWM wave can be calculated by recording the counter value of the signal along the changing moment, so as to ...
Given that the ceramic section of the total boost output filter capacitance is mainly responsible for the audible noise and that this is effective in the 20Hz to 20kHz frequency range, the most obvious solutions are to either adopt a PWM signal out of the mentioned range or only use ECAP...
Arduino PulseIn:How to Measure input signal periods using an Arduino. There are two Pulse-In functions. Which one you should use for best accuracy? Find out why there two functions, why interrupts must be on for one and off for the other, and why your measurement might be inaccurate.Arduin...
measure the response of peak to peak frequency range in input signal (noise). It usually means -3dB (0.707 X) frequency range. For example if the input signal is 100mVp-p, at 50 MHz, 4030 will measure 70.7mV or more. 4030 Ripple/Noise meter classic frequency respond is shown in ...