天线的好书《antenna toolkit》
·目录1. Radio signals on the move 12. Antenna basics 193. Wire, connection, grounds, and all that 494. Marconi and other unbalanced antennas 695. Double...
·目录1. Radio signals on the move 12. Antenna basics 193. Wire, connection, grounds, and all that 494. Marconi and other unbalanced antennas 695. Double...
Abstract: This application note describes the essential workings of an electrocardiogram (ECG). It discussesfactors that disrupt the ECG signals and...
The MAX4968/MAX4968A are 16-channel, high-linearity,high-voltage, bidirectional SPST analog switches with18I (typ) on-resistance. The devices are id...
随着系统设计复杂性和集成度的大规模提高,电子系统设计师们正在从事100MHZ以上的电路设计,总线的工作频率也已经达到或者超过50MHZ,有一大部分甚至超过100MHZ。目前约80% 的设计的时钟频率超过50MHz,将近50% 以上的设计主频超过120MHz,有20%甚至超过500M。当系统工作在50...
Abstract: Rail splitting is creating an artificial virtual ground as a reference voltage. It is used to set the signalto match the op amp's &quo...