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Regarding the extent to which the server industry has been affected by the Wuhan coronavirus outbreak, DRAMeXchange, a semiconductor research center of TrendForce, pointed out today that the impact o...[Details]
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Introduction to UDS
UDS (Unified Diagnostic Services) is a universal diagnostic service standard used for the diagnosis and debugging of automotive electronic control units (ECUs). UDS is a co...[Details]
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Deso Precision Industry
pointed out that
mold problems may be caused by storage in a humid or high temperature environment, or long-term non-use. Mold can have a negative impact on the...[Details]
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To design LED lighting products, we must first determine which LED packaging structure to use; then consider how to adapt to these packaging forms; we do not have many choices, and the optical struct...[Details]
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Introduction: The US electric car maker is reportedly shifting its general-purpose batteries to cobalt-free lithium iron phosphate (LFP) batteries. Tesla watchers report that the company has switch...[Details]
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On May 13, SMIC announced its first quarter financial report for 2021. As of March 31, 2021, SMIC's sales in the first quarter were US$1.1036 billion, a year-on-year increase of 22% and a month-on-mo...[Details]
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Test environment: STM32+IAR6.4 The heap size is set to 0x1000 (default). Variable definitions: char *p=NULL; char *p2=NULL; 1. The requested memory size exceeds the set value p = (cha...[Details]
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#include
#include reg52.h
#include stdlib.h
#include intrins.h
#include string.h
//Initialize the serial port
void InitCOM(void)
{
#if 1
SCON = 0x50; //8bit
TMOD = 0x2...[Details]
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On February 19, Ultrasonic Electronics responded to investors on the investor interaction platform that after the completion of the company's "New Special Printed Circuit Board Industrialization (Ph...[Details]
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Why does the output pulse fluctuate so much? Is there any way to control its error to one thousandth? Experts, please help me. Below is my program, the pin used is pin 15
#include "Mega128.h"
#defi...[Details]
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1. Program Function
Write a program to sort the input string. If the main function passes the -n parameter, it will be sorted by number, otherwise it will be sorted by string.
Also, if the -r optio...[Details]
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Abstract: Circuit devices with good performance cannot be separated from the correct and reasonable wiring design of PCB circuit boards. The wiring design of ground wires is the basis of the entire...[Details]
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Huawei's rotating chairman Xu Zhijun said at the Huawei Global Analyst Conference that 6G should be launched on the market around 2030, and Huawei will also release a 6G white paper. Recently, there ...[Details]
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The use of super junction structure design can not only overcome the shortcomings of the existing power MOSFET structure, but also achieve characteristics such as low RDS(on), low QG and low Q...[Details]
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The higher the operating frequency of the crystal oscillator circuit, the thinner the chip, and the worse its mechanical strength. Therefore, when the operating frequency is higher than 20MHZ, an ...[Details]
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