I need to develop a USB device that is High speed. First, I disable all EHCI in XP Device Manager (the device can boot normally without this step). Then I insert the device, but it cannot boot normall
The content of the training is as follows: Introduction to Beijing Zhongjiaoyi Equipment Technology Co., Ltd. Introduction to Xilinx Overview of Xilinx products Introduction to Xilinx software platfor
Dear experts on the forum, I am a freshman in graduate school and would like to use my summer vacation to get a hard disk recorder. I have chosen Fujitsu's MB86M01 transcoding chip , which supports bi
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Please help! ! I connected a wound magnetic core coil (impedance of about 3K) in series with a resistor (1K), and connected it to a sinusoidal signal source with an amplitude of 5V (minimum 0, maximum