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In the early morning of May 14, Apple officially released the iOS 12.3 system. It is understood that the size of this update package is about 506.2MB. The most surprising thing is that the swipe up t...[Details]
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3 Simulation analysis and specific design results
3.1 Simulation Analysis
In the design of sub-micron ESD structures, a common specific ESD transient detection voltage is shown in Fig...[Details]
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China Mobile Research Institute, ZTE and Qualcomm complete end-to-end verification of 5G Advanced high- and low-band NR-CA, achieving 9Gbps rate milestone
Recently,
China Mobil...[Details]
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With the rapid development of science and technology, the automation level of electrical systems is constantly improving, and the application of relay protection in electrical systems is becoming m...[Details]
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summary:
This paper introduces the impact and evaluation of cosmic radiation on the reliability of high-voltage power semiconductor devices in automotive OBC and high-voltage to vo...[Details]
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1. S3C2440 processor structure The structure of S3C2440 processor is shown in the figure below. Its core unit is ARM9TDMI processor core, which mainly includes 16K instruction cache and 16K data cach...[Details]
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#include
#include macros.h
typedef unsigned char uint8_t;
#define DF_Config_Uart0_BaudRate 9600
//UART0 initialization
// desired baud rate: 9600
// actual: baud rate:9600 (0.0%)
void uart...[Details]
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Portable energy storage power supply (PES: Portable Energy Storage) usually refers to a backup power supply or emergency power supply that weighs no more than 18kg. The core energy storage medium is ...[Details]
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Samsung Galaxy Z Fold3/Flip3 5G are two folding screen mobile phones launched by Samsung this year. Earlier, there were reports that the two new phones were selling well. Samsung confirmed that...[Details]
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Infineon Technologies expands its Bluetooth portfolio with eight new products, including the AIROC™ CYW89829 Bluetooth low energy MCU for automotive applications
Infineon Techno...[Details]
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June 18, Velodyne Lidar recently launched the next-generation Velabit™ lidar sensor, designed to address the challenges faced by autonomous driving solutions in terms of cost, safety and design whi...[Details]
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main.c #include reg51.h #include intrins.h #include "lcd.h" unsigned char code ASCII = {'0','1','2','3','4','5','6','7','8','9','.','-','M'}; static unsigned char...[Details]
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1. Main clock source There are four clock sources that can be used as the master clock: (1) 1-24MHz high speed external crystal oscillator (HSE) (2) Maximum 24MHz high-speed external clock si...[Details]
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1. All calculations in MCU are performed in binary form. 2. When programming, we usually use decimal and hexadecimal numerical forms, such as 52, 0xfe; 3. The size of the value is determined by the t...[Details]
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For fiber optic spectrometers , the spectral range is usually between 200nm-2200nm. It is difficult to obtain a wider spectral range due to the requirement of relatively high resolution; at the same...[Details]
Test/Measurement
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