例句與造句

1. Due to frequency response roll-off in the signal transmission path, the higher frequency vertical bars tend to blur into a uniform grey.
2. Used in RF signal transmission paths, this technology features a tuned quarter-wavelength short-circuit stub that allows it to pass a bandwidth of frequencies, but presents a short to any other signals, especially down towards DC . The passbands can be narrowband ( about ? % to ?0 % bandwidth ) or wideband ( above ?5 % to ?0 % bandwidth ).
3. It's difficult to find signal transmission path in a sentence. 用signal transmission path造句挺難的