# Digital Communications

chop

切

> cut \(something\) into small pieces with repeated sharp blows using an ax or knife.
>
> a downward cutting blow or movement, typically with the hand.

magnitude

大小

> size.

fidelity

保真度

> faithfulness to a person, cause, or belief, demonstrated by continuing loyalty and support.

sinusoid

正弦

distort

歪曲

> pull or twist out of shape.

