论文部分内容阅读
十三、开关电源中的厚膜电路厚膜电路是彩电开关电源的重要组成部分,彩电开关电源中的厚膜电路已达百种之多。下面以笔者收集到的80余种彩电开关电源厚膜电路为例,介绍电源厚膜电路的分类及代换。 1.电源厚膜电路的分类彩电开关电源中的厚膜电路可分为开关稳压型、振荡稳压型、稳压型、保护型四大类。 (1)开关稳压型厚膜电路:是将开关管和稳压电路
Thirteen, switching power supply thick film circuit Thick film circuit is an important part of the color TV switching power supply, color TV switching power supply in the thick film circuit has reached as many as 100 kinds. The following to the author collected more than 80 kinds of color TV switching power supply thick film circuit, for example, describes the classification of power thick film circuits and substitution. 1. Classification of power thick film circuits Thick film circuits in color TV switching power supply can be divided into four types of switching regulator, oscillation regulator, voltage regulator, protection type. (1) Switching regulator thick film circuit: is the switch and the regulator circuit