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Five communication mechanisms, or synchronization mechanisms, are designed in ucOS-II, namely semaphore, mutual exclusion semaphore, event flag, message box and queue, and event is the core of these c...[Details]
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According to Reuters, the acting director of the White House Office of Management and Budget, Walter, recently wrote to the U.S. Congress, requesting that the measures restricting China's Huawei be p...[Details]
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Specific implementation functions The system consists of AT89C52 single chip microcomputer + Hall sensor module + LCD1602 liquid crystal screen + DS1302 clock module + AT24C02 power-off storage modul...[Details]
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Whether you're speeding down the German Autobahn or cruising along California's winding Big Sur coastline on Highway 1, drivers can't take their hands off the wheel or their eyes off the road. It goe...[Details]
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When designing circuits, designers often regard operational amplifiers as ideal. Designing according to ideal operational amplifiers will not introduce errors in low-frequency and low-precision sit...[Details]
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introduction
The distribution network diagram model refers to the graphics and models of the distribution network system. It is an abstract description of the actual distribution network conne...[Details]
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Raspberry Pi innovation enables onboard camera to process a variety of popular neural network models
Shanghai, China, October 10, 2024 - Farnell, the global distributor of electronic...[Details]
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In the process of optimizing internal combustion engines, the valve opening and closing strategy is one of the few remaining problems. Currently, Camcon, a British company, is developing a techno...[Details]
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A certain type of optical cordless mouse uses two AA alkaline batteries. It does not have a power switch. When not in use, it automatically switches the light source on and off at a low duty cycle ...[Details]
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A 25-year-old male driver was checking his smartphone when the traffic jam began to move. Just as he stepped on the accelerator, the car in front of him braked suddenly due to the congestion. A col...[Details]
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Analysis of several
online testing technologies
for batteries
1. Reasons for battery failure and importance of detection
Valve-regulated lead-acid batteries (VRLA) have been...[Details]
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1. Nyquist Sampling Theorem What sampling rate is required for digital measurement applications? Some engineers believe in Nyquist's theorem and believe that a sampling rate of twice the bandwidth of...[Details]
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(1) Because registers are scattered in different banks, when operating a register, you just need to switch the current bank. If you know which bank the register you want to operate is in, you can jus...[Details]
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In embedded applications, the power consumption of the system is increasingly valued, especially for portable systems that require battery power. Reducing system power consumption and extending batter...[Details]
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Space! The last frontier to be explored, integrating high-performance RF signal chains into smaller spaces is an industry demand and a future trend.
Smaller and more compact devices
...[Details]
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