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The input and output instructions are used to complete the data transfer between the I/O port and the accumulator. The address value of the I/O port is given in the instruction. When the input instru...[Details]
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1 The role and working principle of watchdog
1.1 The role of watchdog
When an embedded control system receives external interference or system errors during operation, the program may "ru...[Details]
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Element14, the parent company of element14 (formerly Farnell Electronics), has announced the launch of the industry’s latest clamp meter series in its Asia Pacific sales list.
Fluke's new clam...[Details]
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The real-time clock function is realized by using the real-time clock chip PCF8563. PCF8563 is a multifunctional clock/calendar chip with I2C bus and extremely low power consumption launched by PHI...[Details]
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With the release of standards such as "NBT10901-2021 Technical Specifications for On-site Inspection of Electric Vehicle Charging Equipment", "NBT-10613-2021 Technical Specifications for Power Qual...[Details]
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The latest report from market research firm Jon Peddie Research shows that global GPU shipments reached 119 million units in the first quarter of 2021, a year-on-year increase of 38.78% and a slight ...[Details]
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0 Preface With the development of network technology and control technology, locomotive information control technology is developing towards a higher direction. To this end, IEC has formulated a new ...[Details]
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Reference sources are widely used in various analog integrated circuits, mixed-signal integrated circuits and system integrated chips. Their accuracy and stability directly determine the accuracy of t...[Details]
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How to use a multimeter to measure the size of inductance and resistance?
The pointer multimeter consists of a meter head, measuring circuit components and a conversion switch. It has two ap...[Details]
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In view of the problem that the magnetic field detector requires the collaborative development of many software and hardware developers, this paper introduces the Redmine project management platfor...[Details]
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With the recent "RISC-V Summit" video released for the world to see, do you believe Google showed up to express its love for the emerging CPU architecture? We've been trying to determine the Androi...[Details]
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Operation points for orifice flowmeter:
(1) The straight pipe section before and after the throttling device must be straight, without visible bends.
(2) The straight pipe section used to install th...[Details]
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This week, there were some "outrageous comments" in the automotive industry again.
On October 24, Beijing time, Luo Jian, general manager of the marketing department of CATL, said at a p...[Details]
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In the process of learning and developing 51+RC500
Two methods of accessing external registers were found
One is to use the XBYTE method to directly access external registers
One is t...[Details]
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The design uses Motorola's integrated chip MPXY8020A for TPMS as the main device of the tire pressure detection unit, which further reduces the size of the system and reduces the power consumption ...[Details]
DSP and ARM Processors
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