“电视机原理”课程是一门理论与实践紧密结合的应用性课程。
TV Principles is a applied course with close relation between theory and practice.
本文分析了电视机检波电路的原理，从理论上说明了伴音第一中频应吸收的强度，以使图象不受伴音干扰。
This article analyses the principle of detecting circuit in TV receiver. and explains theoretically the correct absorption of first sound IF so as to keep the sound from interfering the picture.
本文根据电子设备热设计的基本原理和公式，编制了彩色电视机机壳热设计程序。
In this paper, the thermal design program for color TV set housing is programed according to the basic principles and formulas of the thermal design for electronic devices.
电视机的工作原理与无线电广播几乎完全相同。
本文根据彩色电视机的电路结构和工作原理，分析了更换高压包引起场逆程回扫线干扰的原因及消除该逆程回归线的方法。
The article analyses the reason of retrace line which is produced by changing line output transformer of TV set and its removing method on the basic of color TV set circuit and its working principle.
第二章阐述了彩色电视机光色测量的原理，介绍了测量彩色电视机白场光色特性的方法。
The luminance and chrominance measurement principle of color TV and the ways to luminance and chrominance measurement of white color TV will be introduced and discussed in the second chapter.
第二章阐述了彩色电视机光色测量的原理，介绍了测量彩色电视机白场光色特性的方法。
The luminance and chrominance measurement principle of color TV and the ways to luminance and chrominance measurement of white color TV will be introduced and discussed in the second chapter.
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