【摘 要】
:
GL3276A是为了在红外遥控系统中(如:电视机、空调、电风扇等中)作接收用的前置放大器而专门开发的一种双极型模拟集成电路。为了直接接收光敏管的信号,它在一片片子上集成了
论文部分内容阅读
GL3276A是为了在红外遥控系统中(如:电视机、空调、电风扇等中)作接收用的前置放大器而专门开发的一种双极型模拟集成电路。为了直接接收光敏管的信号,它在一片片子上集成了高增益的前级放大器、限幅电路、通带滤波器。检测电路和整形电路。
The GL3276A is a bipolar analog integrated circuit specifically developed for the reception of preamplifiers in infrared remote control systems such as televisions, air conditioners, electric fans and the like. In order to directly receive the photosensitive tube signal, it integrates a high-gain preamplifier, limiting circuit and passband filter on a single chip. Detection circuit and plastic circuit.
其他文献
信息技术的飞速发展带动了教育的信息化,在教学领域应用信息技术来提升教学质量成为当前教学改革和创新的重要方向。将信息技术应用于初中历史探究式教学中,能激发学生的学习
识字是阅读和写作的基础,识字教学是低年级语文教学的重中之重。信息时代的迅猛发展、学生身上越来越不容忽视的潜力和能动性,使我们要以一种开放的意识认识现实生活中的语文
There is a river called the Tunguskariver,which runs through forest.Thisforest is in Siberia,in the middle ofRussia.At seven o’clock in the morningof 30 June
StudyOnLaserFiberDiameterMeasurementInstrument¥ZHOUGe;LIUZeyi;LIHeqiao;MAOYi;ZHANGYimo(InstituteofOptoelectronic&PrecisionEng...
StudyOnLaserFiberDiameterMeasurementInstrument ¥ ZHOUGe; LIUZeyi; LIHeqiao; MAOYi; ZHANGYimo (InstituteofOptoelectronic &
区域环境与经济系统发展的协调度研究,具有高度复杂性、不确定性、多层次性等特点,难以量化,近年来已成为理论和应用研究的热点问题。在总结现有研究成果的基础上,构建了环境
从电特性、激活能、应力和剩余损伤几个方面,对GaAs晶体中以较大剂量注入的MeV硅原子在一步快退火、两步快退火下的行为进行了分析.经过两步快退火处理的样品,剩余位错环密度降低,晶格应
以2-二甲氨基乙醇、硬脂酸为原料,合成了二甲基硬脂酸乙酯基叔胺,再与由十八烷基二甲基叔胺(DMA18)和环氧氯丙烷(ECH)为原料合成的中间体氯化铵反应,合成了一种含酯基的Gemin
Two sailors who had just finished a long voyage went home to their village and decided to have a few drinksin the bar there.When they had had enough,they came