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Batteries age over time, gradually losing energy and storage capacity. However, the aging process varies from battery to battery, and it is nearly impossible to measure or model all of the interactin...[Details]
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1. PIC1 microcontroller programming (sending part) LIST P=16F877 #INCLUDE P16F876.INC CBLOCK 0X24; Reserve three bytes for display COUNT; used as a counter or register ENDC ORG 0X0000 ; program res...[Details]
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1 Introduction
With the rapid development of computer application technology, mobile storage devices have been widely used. CF (Compact Flash) card was born in 1994 with its design concept of ...[Details]
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The United States has upgraded its export controls on Huawei. Any exports to Huawei containing U.S. technology and equipment require a U.S. license. Although TSMC complied with the U.S. announcement ...[Details]
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According to foreign media reports, there have been many reports earlier that multiple regions have confirmed that the Samsung Galaxy S21 will not provide a charger. Roland Quandt of the German websi...[Details]
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Image source: Valeo
Application technology: Electro-hydraulic parking actuator module
Application area: Environmentally friendly lightweight and new materials
...[Details]
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Li Peng, Deputy Secretary of the Party Committee, Director and General Manager of China Southern Power Grid Digital Power Grid Research Institute Co., Ltd.
my country strives to achieve carbon...[Details]
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1. Instrument Model Rohde & Schwarz FSV30 spectrum analyzer 2. Testing process After power-on test, it was found that the two FSV30s could start up normally. Then the self-test and self-calibration...[Details]
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Preface In recent years, the bit rate of digital communication standards has been rapidly increasing with the popularity of multi-Gbps transmission. For example, the bit rate of USB 3.0 reaches 5 Gbp...[Details]
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IC555 and R1, R2, C1 form a 100KHz controllable multivibrator with a duty cycle of 50%. The audio signal is input to the control terminal 5 pin, and the 3 pin gets a pulse signal whose pulse width is...[Details]
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According to how temperature sensors are used, they are generally divided into two categories: contact and non-contact. 1. Thermocouple, thermal resistance contact type According to the thermal...[Details]
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1. Introduction
With the rapid development of wireless technology, wireless devices are increasingly being used in various fields. More and more home electronic terminal devices are beginning ...[Details]
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Yes, car audio testing makes its debut today. Car audio has long been a selling point for car manufacturers and promoted to consumers. In our ears, there are also well-known audio brands that are e...[Details]
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Introduction: At present, with the support of emerging technologies such as AI and 5G, the global industrial 4.0 process is accelerating. According to an Accenture report, by 2030, the Industrial Int...[Details]
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The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]
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