Development of ECU Application Layer Model: First-Order Low-Pass Filter

Development of ECU Application Layer Model: First-Order Low-Pass Filter

In the development of ECU application software models, the first-order low-pass filter is one of the most commonly used filtering methods, because it can: Eliminate “unreliable high-frequency components” from sensor or bus signals Raw values such as wheel speed, accelerator pedal position, and battery voltage are superimposed with PWM switching noise, ADC quantization noise, or … Read more