Why is the hold time negative? Is it because the clock frequency is too high?
By the way, you can see the minimum hold time bit 0 on the DATASHEET provided by ALTAER.
From the definition of hold time,...
The course design requires making an electronic password lock, but the one I made cannot change the password and power-off protection. The teacher said it is not qualified! Experts, please help me sen...
As shown in the picture below, I use D flip-flops to form a shift register to generate a fixed sequence 10001110. There is no error in the rtl circuit diagram, but the simulation on modelsim only has ...
Source: Single-chip microcomputer and embedded system applicationAuthor: Li Daguo and Zhang Qingming, Beijing Institute of Technology The A/D conversion interface circuit is a link in the forward chan...
I have recently become fascinated with electronic gadgets. I like to use breadboards and discrete components to build some experimental circuits. However, some experimental circuits require a relative...
Abstract:
With the increasing complexity of smart vehicle electrical and electronic architectures, the full lifecycle management of vehicle electronic control components faces multiple challe...[Details]
What is "Car Electronic Fence"
Fleet managers can define a graphical area (regular or irregular) or divide it into administrative zones in Yamei Technology's vehicle backend management system ...[Details]
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introduction
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On August 22, the Wall Street Journal reported on the 21st local time that the new US government does not plan to acquire equity in semiconductor wafer foundry giant TSMC and Micron, one of the thr...[Details]
Before understanding single-phase control transformers, let's briefly understand what a single-phase transformer is. A single-phase transformer uses a single-phase input. Compared to a three-phase ...[Details]
Common methods for troubleshooting roller press bearing wear include repair welding, thermal spraying, brush plating, and scrapping and replacement. However, these methods are often subject to asse...[Details]
New version helps developers build secure and trustworthy embedded systems
Shanghai, China—August 21, 2025—
QNX, a division of BlackBerry Ltd., today announced the release of QNX...[Details]
The second-generation Snapdragon W5+ and second-generation Snapdragon W5 platforms support users sending and receiving messages via satellite when there is no cellular and Wi-Fi coverage.
...[Details]
Analog Devices held a third-quarter fiscal 2025 earnings conference call. Vincent T. Roche, CEO and Chairman of the Board, and Richard C. Puccio, Executive Vice President and Chief Financial Office...[Details]