1. How much noise can be tolerated in a digital system using a 5 V power supply?
2.What functions does an H-bridge perform in controlling a small DC motor?
3.Explain how to calculate the duty cycle of a pulse in terms of frequency and width.
4.Explain how to calculate the duty cycle of a pulse in terms of frequency and width.
5.Why is bit stuffing needed on a CAN system?
6. A communications channel has a bandwidth of 1,000 Hz and a signal-to-noise ratio (SNR) of 40 dB. What is the maximum possible data rate?