Recent content by sonika jha

  1. S

    cellphone internals

    In general does the cellphone's transmitter circuit consist of discrete electronic components(transmitter etc) being soldered on a PCB or is it in the IC form.
  2. S

    queries regarding patch antenna

    Hello sir while going through the topic of patch antenna I came across a statement which goes like-"the current at the end of the patch is zero, its maximum at the center of the half wave patch & zero at the beginning of the patch ",which led to a number of questions popping up in my mind &...