| 释义 |
modulation pulse width 调制脉冲宽度;[调变脉波宽度] The duration of a pulse in the time interval between the points of the leading and trailing edges at which the instantaneous value bears a specified relation to the pulse amplitude. 在脉冲的前沿与后沿上各取一点,这两点的瞬时值与脉冲幅度有规定的关系,在此两点之 间的时间间隔(称为脉冲宽度)。 |