说明: This document includes all current VESA Monitor Timing Standards & Guidelines. 'Guidelines' are subjected to the same VESA review and approval process as 'Standards', but are designated as 'Guidelines' to ease concerns on the part of some VESA membe <coral_li> 在 上传 | 大小:515072
说明: I/Q 信号详解 If we think about possible sine wave parameters that we can manipulate, the equation above makes it clear we are limited to making changes to the amplitude, frequency, and phase of a sine wave to encode information. Frequency is simply the <qch1209> 在 上传 | 大小:274432