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The test results are as follows:
#include reg51.h
#define duan P0 // segment selection
#define wei P2 //bit selection
unsigned char code wei1 = {
0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xb...[Details]
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The domestic hybrid market has been very lively recently. At the 2021 Chongqing Auto Show held recently, Changan released the Blue Whale iDD hybrid system. Two months ago at the Shanghai Auto Show...[Details]
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Figure 1 is a schematic diagram of the principle of the shunt capacitor static compensator (SVC) system. The detection controller is the core module of the system. The module consists of 80C196KC M...[Details]
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The price of automotive electronic products is generally high. One of the main reasons is that they use automotive-grade electronic components. But what kind of electronic components are automotive...[Details]
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Recently, many websites have been reporting on a "high-voltage LED", believing it to be a new type of LED with many advantages. Some even believe that it will make "today's low-voltage LEDs fade out ...[Details]
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CoreEngine Technology recently released the Longying Intelligent Driving Series AD1000 chip, claiming to be "benchmarked against the most advanced intelligent driving products in the international ...[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
This ...[Details]
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Is lithium valuable? There are two opposing views in the industry.
One view is that since there are abundant resources, companies in various countries have been frantically looking for mines a...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
uchar step_table ={0xf1,0xf2,0xf4,0xf8};
uchar step_table1 ={0xf8,0xf4,0xf2,0xf1};
void Delayms(u...[Details]
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Japan Display Inc (JDI) said on Monday that planned investments of up to 80 billion yen ($729.33 million) by Chinese and Taiwanese companies may be delayed. The smartphone screen maker said the buy...[Details]
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Xiaomi Group Vice President Lu Weibing recently talked about whether smart speakers should have batteries. Lu Weibing said that if it were the time when smart speakers first appeared, his answer wo...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study various electr...[Details]
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introduction
When testing a certain type of launcher, three sets of accurate DC voltage signals based on 11.50 volts are required. To match the test process, these three sets of signals need t...[Details]
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Advantages of AC withstand voltage tester testing
The advantage of the withstand voltage tester produced by Dingsheng Power is that the AC withstand voltage tester can detect all voltage polarities, ...[Details]
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During the 13th Five-Year Plan period, State Grid Corporation of China vigorously promoted the construction of world-class urban distribution networks. This year, the company accelerated the implem...[Details]