Template:Did you know/9

From Wikislippy

Revision as of 21:56, 29 January 2009 by 71.7.152.192 (Talk)
(diff) ←Older revision | view current revision (diff) | Newer revision→ (diff)
  • ... that AM stands for Amplitude Modulation and FM stands for Frequency Modulation.
  • ... that AM stands for ante meridiem (Latin for "before noon") and PM stands for Post Meridiem (Latin for "after noon").
Personal tools