红梅牌照相机是常州照相机厂生产的一种普通型相机,因坚固耐用、操作方便、价格低廉而深受用户欢迎。红梅牌相机的电路与其他普通型相机的电路有很多相似之处,也可分为三部分:测光电路、升压电路和闪光电路。为方便起见,本文以红梅 Hongmei camera is Changzhou camera factory production of a common type of camera, because of ruggedness, easy operation, low price and welcomed by users. Hongmei camera circuit and other common-type camera circuit has many similarities, can be divided into three parts: metering circuit, booster circuit and flash circuit. For convenience, this article to Hongmei