Background info on digital accelerator pedals

Basic info:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3DPgln9L5Y7sQ&ved=2ahUKEwjMzr_Y09X3AhUSQzABHal4CvEQjjh6BAghEAI&usg=AOvVaw3lQCgT-Ed6CdU3l46-qcHq

Overview:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3DKggkCe6Agjk&ved=2ahUKEwjMzr_Y09X3AhUSQzABHal4CvEQjjh6BAgfEAI&usg=AOvVaw0gLS_seufz2mG0-32b9TaE

More specific:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3DFOEX6_3kCaM&ved=2ahUKEwjMzr_Y09X3AhUSQzABHal4CvEQjjh6BAggEAI&usg=AOvVaw33g-tFI-EocFwYCokfBrkL