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The storage media corresponding to the three startup modes of STM32 are all built-in to the chip, they are: 1) User Flash = Flash built into the chip. 2) SRAM = the RAM area built into the chip, w...[Details]
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ORG 0000H
JMP A1
ORG 002BH
A1: MOV R0,#0; data processing register high bit (product high 8 bits)
MOV R1,#0; data processing register low bit (product high 8 bits)
MOV R2, #255; High bit o...[Details]
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On May 13, French media outlet Les Echos reported that solid-state battery manufacturer Huineng Technology plans to invest 5.2 billion euros (note: currently about 39.364 billion yuan) to build a ...[Details]
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Clacton-on-Sea, UK, March 27, 2024.
Pickering Electronics, a leading manufacturer of high-performance reed relays, has announced the launch of its latest high-power reed relays, rated up to 80W...[Details]
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On October 13, Sichuan Yingchuangli Electronic Technology Co., Ltd. held a groundbreaking ceremony at the 5G communication/smart Internet of Things circuit board manufacturing project site. Accordi...[Details]
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Not long ago, Gao Dapeng, general manager of Huizhou Desay SV Automotive Electronics Co., Ltd. (hereinafter referred to as Desay SV), won the "Automotive Industry Excellence Award" from TUV Rheinland...[Details]
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Next-generation AC/DC ZVS high power density USB PD solution Helps fast charging of mobile devices Abstract: Fast charging for mobile devices such as smartphones and tablets is one of the fastest...[Details]
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1. Concept of near-field measurement and requirements of the control system
Near-field measurement is a standard measurement method specified by the IEEE. Due to its own advantages, this method has...[Details]
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Apple has just released an internal beta of its new iPhone operating system, 13.4, and someone has discovered a key new feature called "CarKey." According to the technicians, this function will sup...[Details]
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It has been 10 years since the development of new energy vehicles. During these ten years, new energy vehicles have been comprehensively upgraded from the inside out. New energy vehicles were questio...[Details]
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1. Comprehensive investigation, organization of assessment and rectification. There is only one enterprise involved in the energy storage power station in the Economic Development Zone (Beijing Tia...[Details]
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Cause: For positive errors: ① The resistance value in series with the meter becomes smaller; ② The meter sensitivity is too high.
Repair:
① Adjust the adjustable resistor in series with the meter;...[Details]
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Figure . Using AD8138 to drive CAN transceiver
该电路采用5 V单电源供电,配置为单位增益单端转差分放大器,共模设置为中间电压值。R1、R2和R3组成了直流偏置电路,可将输出信号调节至CAN电平。通过将R4和R5保持在相对于R2的较小值,电位计可轻松调整两个输出信号之间的差值,不会显著影响其各自的幅度,能够向DUT提供具有可变共模电平的C...[Details]
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We have analyzed the BOM of the OPPO Enco W51 noise cancelling headphones, and this time we will analyze the number of components and their cost. Device analysis description: Before we start the an...[Details]
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I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]