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Sony has released the Chinese version of Xperia 1 II/5 II, priced at 7,999 yuan and 5,999 yuan respectively. Xperia 1 II and Xperia 5 II are Sony's first Xperia flagship smartphones that support 5G, ...[Details]
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The schematic diagram of the LPC2138 simulation simple calculator is as follows (the proteus simulation project file can be downloaded from the attachment of this post) The lcd1602 liquid crystal dis...[Details]
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On November 25, 2023, the 10th anniversary celebration of Hunan Cube New Energy Technology Co., Ltd. (hereinafter referred to as "Cube New Energy") and the commissioning ceremony of the second phas...[Details]
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1. The first error message
***WARNING L15: MULTIPLE CALL TO SEGMENT
SEGMENT: ?PR?_WRITE_GMVLX1_REG?D_GMVLX1
CALLER1: ?PR?VSYNC_INTERRUPT?MAIN
CALLER2: ?C_C51STARTUP
***WARNING L15: MUL...[Details]
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Because requirements written in the early stages of development become insufficient over time, they need to be adjusted accordingly. Then a problem will arise: the tests that have been implemented ac...[Details]
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1. I/O Introduction I/O (input/output) refers to input/output ports. Each device has a dedicated I/O address to process its own input and output information. The connection and data exchange betw...[Details]
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/*********** (C) COPYRIGHT 201 2************
* Program author: Lan Yu (QQ:983931459, Email: chenhengchuan@163.com )
* Program version: V1.0
* Preparation date: 2012-11-02
* Compiler: Keil C uVisi...[Details]
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Let a single-chip LED digital display display 1 from the first digit, 2 from the second digit, 3 from the third digit, ... until the sixth digit displays 6, with an interval of 0.5 seconds between ea...[Details]
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Analog
power supply
: that is, transformer power supply, which is realized through iron core and coil. The number of turns of the coil determines
the voltage
ratio at both ends....[Details]
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Australian electric vehicle fast-charging technology company Tritium has unveiled what it calls the world’s most powerful electric vehicle charger at Automotive World Japan. Called the Veefil-PK DC H...[Details]
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1. Introduction
In the absence of a control system with load-following adjustment characteristics, regardless of the season, day and night, and how the user load changes, the air-condition...[Details]
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Chen Ping, Zeng Yuenan, Yang Zhiping
(Pattern Recognition Laboratory, Guangdong University of Technology, Guangzhou 510006, Guangdong)
1 Introduction
TM320 series DSP devices are ...[Details]
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/* LCD display related */ #define DATA 1 /* LCD writes data to 1 */ #define COM 0 /* LCD write command is 0 */ #define LINE1 0b10000000 #define LINE2 0b11000000 #define LCD_E RD6 #define LC...[Details]
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Today, Saudi Basic Industries Corporation (SABIC) once again deepened its long-term cooperation with the Boao Forum for Asia and became the Honorary Strategic Partner of the Forum's Annual Meeting fo...[Details]
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On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]