Introduction to RF Power Amplifier Design
Radio frequency (RF) power amplifiers are used in everyday life for many applica- tions including cellular phones, magnetic resonance imaging, semicon...
Radio frequency (RF) power amplifiers are used in everyday life for many applica- tions including cellular phones, magnetic resonance imaging, semicon...
随着科技的发展,现代的生活开始摆脱传统家居的控制方式,比如使用语音识别技术来控制一些家电,给生活带来便利的同时增加了生活体验乐趣。这个智能系统是一种基于单片机的智能语音控制电灯的系统。具有语音调节电灯开关、亮度以及工作模式的功能。采用STC12C5A60S2系列1T8051单片机作为处理核心,利用L...
Radio frequency identification (RFID) is gaining in popularity, especially as we find ourselves in this communications age and headed towards a ubiqui...
Although recent popular attention is focused on LithiumIon batteries, one must not forget that other batterychemistries, such as Nickel Cad...
Alkaline batteries are convenient because they’re easy tofi nd and relatively inexpensive, making them the powersource of choice for ...