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What is SAR?
SAR
: SAR stands for Specific Absorption Rate, which is generally called electromagnetic wave absorption ratio or specific absorption rate in Chinese. It is the electrom...[Details]
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1. How to install the operating program.
The operating program has 6 files in total. Copy all 6 files to the root directory of the C drive of the computer host of the electronic tensile testing machi...[Details]
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1. When the frequency conversion measurement is performed by the fully automatic dielectric loss tester:
When the interference is very serious, frequency conversion measurement can obtain accurate...[Details]
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The following are
some issues that need to be paid attention to in the use and maintenance
of batteries
.
1. If the battery is not used for a long time, it will slowly discharge itself u...[Details]
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Samsung mobile phones have regained their workaholic spirit in the Chinese market. A reporter from China Business News learned that Samsung Electronics launched four new Galaxy A series p...[Details]
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The system uses an optical fingerprint sensor and STMicroelectronics' 32-bit high-performance microcontroller STM32F205RE with ARM Cortex M3 core to form the functional main body. It uses image acq...[Details]
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introduction
The concept of frequency is the number of cycles of the measured signal within 1 second. The most direct measurement method is the counting method per unit time, which is more...[Details]
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Error : Segment NEAR_Z (size: 0x16d align: 0) is too long for segment definition. At least 0x83 more bytes needed. The problem occurred while processing the segment placement command "-Z(DATA)NEAR_...[Details]
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Global wafer fabs are facing severe shortages of production capacity in both mature and advanced processes, and the tight capacity situation at wafer fabs shows no sign of easing. Recently, market ru...[Details]
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NIST Selects Ascon as International Standard for Lightweight Encryption to Improve IoT Security As a global semiconductor leader in the fields of power systems and the Internet of Things, Infineon...[Details]
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When the intelligent electromagnetic flowmeter is first used or during use, the measurement value is not accurate and the measurement accuracy is poor. What is the reason? In fact, there are many rea...[Details]
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Introduction: This article uses the PIC16F877A microcontroller to implement the HT1621 LCD display control. The hardware circuit has few hardware, small size, simple structure, high stability, and ca...[Details]
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1 Introduction
The accurate measurement of the remaining capacity of the battery has always been a very critical issue in the development of electric vehicles. An effective battery management ...[Details]
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According to foreign media reports, Tower Semiconductor, a high-value analog semiconductor foundry solution provider, and Anello Photonics, a developer of silicon photonic optical gyroscopes, recentl...[Details]
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According to TrendForce, by 2023, the penetration rate of LED headlights in traditional passenger cars worldwide will reach 72%, while in the field of electric vehicles, this rate is as high as 94%...[Details]