快启动振荡器(FOX)提升了超外差性能-Maxim在单片超外差接收器器件中开发出了一套独特的快速启动振荡器系统，针对300-450MHz ISM (US)波段的应用，接收器通过...

MAX2640 LNA工作在315MHz用于汽车无线钥匙系统-MAX2640低成本，超低噪声放大器(LNA)的基本工作频率范围是400MHz至2500MHz。本器件也可以用于315MHz的无线车匙系统。...

MAX2640低噪声放大器(LNA)的S参数测量和稳定性分析-MAX2640低噪声放大器(LNA)的稳定性分析可以通过对S参数的测量来实现。多个测试实例证实了所测量S参数数据...

Requirements of Remote Keyless-Remote keyless entry (RKE) has captivated automobile buyers, as evidenced by the popularity of RKE on new automobiles and as an after-market item. This application note p...

Data Slicing Techniques for UH-Amplitude-shift keying (ASK) and on-off keying (OOK) receivers are used for intermittent low-data-rate applications like RKE, home security, garage-door openers, and remo...

随机噪声对时序抖动的影响—理论与实践-有若干因素会对随机时序抖动产生影响，其中包括相位噪声、宽带噪声、杂散信号、压摆率、带宽。本文探究了这...

调谐MAX2607评估板获得高差分电压-MAX2607评估板的差分输出电压可以通过差分探头检测，但是，考虑到电路板的寄生参数和探头的输入电容，利用无源上拉，...

Low-Power 3V ADC is 0.05％ Line-This application note describes using a microcontroller (C) with integrated digital-to-analog converter (DAC) and comparitors to create a low cost ADC that is 0.05% lin...

Low-Noise Amplifier (LNA) Matc-An RF amplifier is an active network that increases the amplitude of weak signals, thereby allowing further processing by the receiver. Receiver amplification is distribu...

阻抗匹配与史密斯(Smith)圆图: 基本原理-阻抗匹配与史密斯(Smith)圆图: 基本原理本文利用史密斯圆图作为RF阻抗匹配...