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introduction
In modern industrial control and some intelligent instruments, more and more places need to use dot matrix graphic displays to display Chinese characters. The usual way to display...[Details]
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Fractures caused by war, car accidents or falls of elderly people with low bone density may cause the bones to not heal completely or even lead to lifelong disability due to the severity of the injur...[Details]
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Modern architectural decoration not only focuses on the elements of interior space, but also pays more attention to the aesthetic effect of lighting on the indoor and outdoor environment and the ps...[Details]
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ams Osram and BiologyWorks, a US molecular testing organization, jointly provide fast, accurate and convenient molecular testing solutions for COVID-19 through spectral sensors
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On November 15, 2023, the 21st Shanghai International Automotive Air Conditioning and Refrigeration Technology Exhibition (CIAAR for short) opened in Shanghai. GMCC Meizhi, a system-level solution...[Details]
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The basic steps of external interrupt are as follows: 1. Set the corresponding clock; 2. Set the corresponding interrupt; 3.IO port initialization; 4. Set the corresponding IO port as the interrupt l...[Details]
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Each car requires a different number of chips, ranging from dozens to hundreds to thousands or even thousands. With the development of automobile intelligence, the types of chips have also increased ...[Details]
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1 Introduction
The measurement and monitoring of electrical parameters is
an important part of
the power
system. Starting from the engineering practice of the test system, t...[Details]
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CTU: Adding counter
Analysis: When the count value reaches 5, Q output M300.0 = 1, and reset is performed in the next cycle
Instruction, so that the count value is cleared, then Q o...[Details]
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Why do we need predictive maintenance?
In today’s factories, 14 million hours of unplanned downtime occur in the U.S. alone due to system failures, costing billions of dollars. To prevent thes...[Details]
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PWM programming of LPC2103
1. Set the pin function that needs to output PWM wave in PINSEL0/1 register;
2. Set the CTCR register to timer mode (default reset value);
3. Enable the corresponding ...[Details]
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For each function, there are floating-point and fixed-point types. Since the usage is the same, we only use 32-bit floating-point numbers as an example here. 一.BasicMathFunctions 1. Absolute valu...[Details]
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So-called technological breakthroughs occur every year, but only a few of them are revolutionary. Near Field Communications (NFC) is still a very new technology, but it has great potential to change ...[Details]
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Jiwei.com reported on April 19 that CITIC Securities pointed out in its latest research report that looking ahead to the whole year, Xiaomi's smartphone shipments are expected to exceed 200 million u...[Details]
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BOE exclusively supplies Nubia and Red Magic flagship new products with a new generation of under-screen display technology, leading the industry into the era of true full-screen
O...[Details]
FPGA/CPLD
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