Changes between Version 184 and Version 185 of wade/embedded


Ignore:
Timestamp:
Apr 28, 2011, 4:11:10 PM (14 years ago)
Author:
wade
Comment:

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  • wade/embedded

    v184 v185  
    217217
    218218 * Three-phase_electric_power：[wiki:wade/embedded/three-phase_electric_power 三相交流電]。
     219 * Triode for Alternating Current, TRIAC：http://en.wikipedia.org/wiki/TRIAC
    219220 * Ultrasonic sensor：超音波感測器。
    220221   * http://www.asia-info.net/detail_elec.asp?id=9296