The part of a television transmitting apparatus that receives the primary image on a light-sensitive cathode tube and transforms it into electrical impulses.
电视摄像机电视发射装置的一部分，其在光敏阴极管上接受原始图象，并将之转化为。
2
The monotube infrared transceiver circuit of the utility model can realize the functions of transmitting and receiving only through one infrared tube, with low cost and small structural space.