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On Tuesday, October 12, local time, media reported, citing people familiar with the matter, that Apple may cut its iPhone 13 production target by up to 10 million units due to the global chip shortag...[Details]
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Compared with traditional short-distance communication, near field communication ( NFC ) has inherent security and rapid connection establishment. These advantages also make NFC popular in the mo...[Details]
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LED 1 EQU 08H LED2 EQU 09H LED3 EQU 0AH LED4 EQU 0BH LedT0 EQU 0CH ;0-3 light up 4 data tubes in turn SDA EQU P2.0 SCL EQU P2.1 Address EQU 0EH I2CData EQU 0FH ;====...[Details]
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Common device characteristics Memory: The characteristics of SRAM static memory are small capacity and high price. The advantage is that it can be used directly after power-on without software init...[Details]
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Asynchronous serial communication requires fewer transmission lines, has high reliability, and has a long transmission distance. It is widely used in data exchange between microcomputers and periph...[Details]
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The portable non-contact infrared thermometer produced by Hongcheng can make rapid temperature measurements and help you quickly diagnose temperature-related engine problems.
Engine and exhaust sys...[Details]
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1 Overall design plan With the continuous improvement of people's living standards, single-chip microcomputer control is undoubtedly one of the goals that people pursue, and the convenience it br...[Details]
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Agilent InfiniiVision 2000 X-Series oscilloscopes use breakthrough technology to deliver high value, feature-rich functionality, and flexibility at a price that fits your current budget. Leveraging A...[Details]
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Source measure unit (SMU) instruments combine the functionality of a precision power supply (PPS) and a high-performance digital multimeter (DMM) in a single instrument. For example, SMU instruments ...[Details]
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The intake pressure sensor is the intake manifold pressure sensor. It is used in the D-type electronic fuel injection system (the L-type uses an air flow meter to detect the intake volume). The intak...[Details]
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I haven't played with the 2440 development board for a long time. Today I wanted to play with the driver on my Shenchuan laptop, so I opened DNW to start editing.
I wanted to burn a system...[Details]
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Background of my country's environmental monitoring system
Huicong Security Network News: Since the reform and opening up, with the growth of population, the rapid development of industri...[Details]
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China Energy Storage Network News:
The reporter learned from the Provincial Energy Bureau on December 6 that the province’s first county-level new power system construction plan, the “Feixi...[Details]
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Abstract: The upper host computer controls multiple MODEMs through 16C554, and the back-to-back connection is used to realize long-distance communication between the host computer and the lower ...[Details]
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For the sake of uniformity, some noise measurement standards have been formulated both internationally and domestically. These standards not only stipulate the methods of noise measurement, but als...[Details]