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Recently, the Shenzhen Regulatory Bureau disclosed the registration information of China Merchants Securities on the initial public offering and listing guidance of Shenzhen Yilian Technology Co., Lt...[Details]
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Loop Resistance Tester Principle The loop resistance tester adopts the current-voltage test principle (also known as the four-wire method). The current source of the loop resistance tester load...[Details]
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The power battery industry has experienced ups and downs over the past seven years, with more than 200 companies rising and falling in it. Since the new energy vehicle subsidy policy was officially...[Details]
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In this experiment, we need to design a reed switch counter and use a digital tube to display it. In this example, we also need to touch upon an important function of the microcontroller, "interrup...[Details]
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On January 28, Reuters reported that Qualcomm lost an appeal against the EU antitrust regulator, which had fined Qualcomm 242 million euros. Before the appeal, the EU had asked Qualcomm to provide mo...[Details]
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In just two days, CCTV reported on Shenzhen's low-altitude economy twice.
On January 6, CCTV10's "2023 New Technology" column reported on the smart low-altitude flight in Bao'an District, Shen...[Details]
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Today, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, said on Weibo that a laptop with three narrow bezels cannot be called a full-screen. Only a screen with narrow be...[Details]
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Brand new appearance! The 10th China Electronic Information Expo unveils a huge amount of "dry goods"! When you step into your home, smart home provides your family with a complete smart home solut...[Details]
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#include
sbit LEDR = P2 ^ 5; // A red LED is connected to the P2.0 pin
sbit LEDG = P2 ^ 6; // A green LED is connected to the P2.1 pin
void delay (unsigned char d){ // Delay function--the delay ...[Details]
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Current sense resistors are available in a variety of shapes and sizes and are used to measure current in many automotive, power control, and industrial systems. When using very low value resistors (...[Details]
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Most semiconductor manufacturers often overlook the integration of the secondary side of AC/DC redundant power supplies, resulting in numerous discrete components such as operational amplifiers, tr...[Details]
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In May 2023, the National Highway Traffic Safety Administration (NHTSA) announced a plan to require all new passenger vehicles to have automatic emergency braking (AEB) systems as standard equipmen...[Details]
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0 Introduction
In the production and processing of some mixed liquid materials, in addition to the control of the normal production process, the material temperature needs to be detected and co...[Details]
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Interconnect design technology includes testing, simulation, and various related standards, among which testing is the method and means to verify various simulation analysis results. Excellent test...[Details]
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Concept diagram of the latest electromagnetic wave absorption and shielding materials. Image source: Korea Institute of Materials Science
Scientists at the Korea Institute of M...[Details]
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