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On November 13, in order to further strengthen the construction of the Hunan Electric Power Company Joint Laboratory, the State Grid Zhuzhou Power Supply Company Locomotive Joint Laboratory held an un...[Details]
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SMIC, China's largest foundry, announced on the 18th that it had issued a series of purchase orders to Lam Research for machines and equipment in the 12-month period from March 12, 2019 to February 1...[Details]
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According to foreign media Phonearena, Universal Flash Storage (UFS) replaced the old eMMC storage solution a few years ago. Compared with eMMC, UFS has many advantages. The most important one may be...[Details]
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#include reg51.h
#include absacc.h
#define DAC XBYTE //address of DAC0832
void main()
{
int i;
while(1)
{
for(i=0;i 255;i++) //Send digital quantity for...[Details]
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Uneven velocity distribution and the presence of secondary flow in the pipe are important factors affecting the measurement accuracy of the turbine flowmeter. Therefore, the turbine flowmeter has ce...[Details]
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According to foreign media reports, today, modern commercial vehicles used for long-distance transportation are equipped with a large number of comfort functions to improve the working conditions of ...[Details]
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News on the morning of May 6th, May 5th is "World Password Day" security agency FIDO has received new support from Apple, Google and Microsoft, and these major technology companies have announced tha...[Details]
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Charging pile structure
As a device for charging electric vehicles, charging piles usually consist of the following components:
1. Charging Connector: The charging connector is the physic...[Details]
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1 Introduction In today's world, electronic technology is developing rapidly, and digitalization, networking, and informatization have affected people's clothing, food, housing, and transportation....[Details]
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Although the stability of LED lights has reached a relatively good level recently , some products have problems with light decay and color drift, mainly due to unreasonable heat dissipation design. R...[Details]
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NXP Semiconductors NV (NASDAQ: NXPI) announced that its second-generation RFCMOS radar transceiver family has entered production. The TEF82xx is the next generation of the TEF810x, which has been mar...[Details]
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Although there is very little information leaked, the release of Nokia 4.3 seems to be imminent. Foreign media 91mobiles obtained the CAD renderings of Nokia 4.3, revealing the appearance design of t...[Details]
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Affected by geopolitical factors, the COVID-19 pandemic and other factors, China is currently accelerating the process of domestic substitution in the semiconductor industry to better support the dev...[Details]
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Based on the characteristics of the distribution network, which is radial, weakly looped and unbalanced in three phases, this paper combines the multi-port hybrid compensation technology on the bas...[Details]
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1. Exception vector table:
Contains: 1. Exception definition
2. Exception Type
3. Abnormal entrance
4. Vector table
First, the exception definition is in the ARM Architectu...[Details]