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RFID-Security
- Radio Frequency Identification [RFID] systems have become popular for automated identification and supply chain applications. This article describes the technical fundamentals of RFID systems and the associated standards. Specifically, we
DFilter
- This java applet is a demonstration of digital filters. You should hear a noise waveform when the applet starts up. If you get a message "Need java 2 for sound", then you should get the Java plug-in. The applet starts up with a low-pass filter.
Flashshaoxiet
- 对于规模因子和频率大约是成反比的,所以一个低相应的高频率、高一个相应的低频率-Regarding the scale factor and frequency about is inversely proportional, so a low corresponding high frequency, high a corresponding low frequency
BassBoost
- Bass boost is an audio effect to boost or amplify low frequencies of the sound. It is comparable to a simple equalizer but limited to one band amplification in the low frequency range.
20140610swf2
- 电子技术swf 动画 9.三极管的输出特性 10.三极管的三种连接方式 11.三极管的开关作用 12.零点漂移 13.放大器的静态工作点 14.带有放大环节串联型晶体管稳压电源工作原理 15.低频功率放大器的分类 16.乙类推挽功率放大器的工作原理 17.差分放大电路的组成 18.差模与共模信号-Electronic technology swf animation 9 The output characteristics of the transi