On the path to exploring complex logic, let’s discuss the electrical properties that digital logic signals are comprised of. While there are many types of digital signals, here we are talking about ...

调试时总是会遇到各种各样的接口，各种各样的转换板，似懂非懂的感觉很不爽! 本文引用地址： 首先，串口、UART口、COM口、USB口是指的物理接口形式(硬件)。而TTL、RS-232、RS-485是指的电平标准(电信号)。 串口：串口是一个泛称，UART，TTL，RS232，RS485都遵循类似 ...

The AD8469 is a fast comparator fabricated on XFCB2, an Analog Devices, Inc., proprietary process. This comparator is exceptionally versatile and easy to use. Features include an input range from VEE ...

Suited for Gigabit Ethernet, DSP, Stratum IV, and other CMOS/TTL applications, the M7R and M8R series 5V and 3.3V oscillators are available in frequencies between 80.000 MHz and 125.000 MHz. The ...