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PRIMASK and FAULTMASK Special Function Registers
PRIMASK is used for all exceptions except NMI and hard faults, which effectively changes the current priority to 0 (can be
The highest priori...[Details]
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1. This design uses STC89C51/52 (compatible with AT89S51/52, AT89C51/52, optional) microcontroller as the main controller 2. Use Hall sensor to measure motor speed non-contactly ·3. LCD1602 liquid cr...[Details]
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So what bandwidth of oscilloscope is actually needed for testing the DDR bus (minimum requirement)? Because the Jedec specification does not give the fastest rise/fall time, the following ta...[Details]
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The conventional method of converting AC mains power into low-voltage DC is to use a transformer to step down the voltage and then rectify and filter it. When limited by factors such as size and co...[Details]
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Since N76E003 has relatively few pins, 17 standard general-purpose pins, and one pin (RESET) that can only be used as an input, you may need to use the RESET pin as an input in your project, so the q...[Details]
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This paper uses the highly integrated processor C8051F340 with on-chip USB controller and D/A converter as the core device, adopts SD card storage technology, uses USB bus, virtual instrument imple...[Details]
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MAX9918, MAX9919, MAX9920 High-Side Current-Sense Amplifiers with Wide Common-Mode Range Ideal for Automotive Applications
Maxim's new automotive CSAs feature a -20V to +75V input common-mode range...[Details]
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Recently, Li Bin, the founder of NIO, said at EP CLUB (NIO's largest customer club) that NIO is currently developing a 150-degree battery pack with a NEDC range of more than 900 kilometers. It is r...[Details]
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On February 23, the National Development and Reform Commission issued a policy to reduce the electricity costs of enterprises in stages. State Grid Corporation of China resolutely implemented the d...[Details]
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File name: 8051 serial port send
Description: Serial port sending function void Uart_sent(char uart_ch)
Handshake protocol, the host s...[Details]
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Sina Digital News, November 19th morning news, the day before yesterday, Huawei officially announced the sale of the Honor brand, what will happen to the upgrade and after-sales problems of Hono...[Details]
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On December 24, with the successful power supply and operation of two charging piles at the Hongbei gas station, Nanchang Gas officially entered the new "gas filling + charging" mode.
On the b...[Details]
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Recently, AMD officially released the fourth-generation EPYC 9004 series processor code-named "Genoa", targeting servers, data centers, high-performance computing, artificial intelligence and other f...[Details]
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Modern families have shifted from pursuing luxurious home decoration to home intelligence, enjoying the diversified information brought by intelligence, as well as a safe, comfortable and convenien...[Details]
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CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields, which allows multiple devices to communicate on the same network. In some cases, it may b...[Details]
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