Question

State two fundamental differences in the way a low frequency and a radio frequency signal propagates through a circuit on a printed circuit board.

Answer 1

1. Propagation delay in the circuit is comparatively high for low frequencies.

2. At lower frequencies the signals remain within data characterization and the system performs as designed. But as system speeds increase, the higher frequency impact on the system means that not only the digital properties, but also the analog effects within the system must be considered.

3. high frequencies are mostly applicable in generating clk in most of the analog devices

In case of any doubt,please do comment sir.

answered by: anonymous