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As the world pays more and more attention to sustainable energy and environmental protection technology, electric vehicles (EVs), as an important carrier of green travel, are undergoing unprecedent...[Details]
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Selection of magnetic flap level gaugeMain points for attention of magnetic flap level gauge 1. Measuring range (mm): 300～19000 2. Medium density (g/cm3): 0.5～2 3. Medium viscosity: ≤0.0...[Details]
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AC motor is a machine used to realize the mutual conversion between mechanical energy and AC electrical energy. Due to the tremendous development of AC power system, AC motor has become the most co...[Details]
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Recently, a new MIUI13 beta desktop has appeared in the Xiaomi App Store. It is expected to be the beta version of MIUI 13. The application uses new wallpapers and watermarks. The screenshots show ...[Details]
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If a designer wants to use a Linear Technology LT1072 switching regulator in buck mode and needs to handle high input voltages, achieving maximum efficiency becomes an issue. For example, if you ne...[Details]
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.macro restore_user_regs
ldr r1,
ldr lr, ! @ !Used to control whether the final new address of base address indexing is written back.
@ After executing ldr, sp is w...[Details]
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With the continuous improvement of industrial automation level, frequency converter has become an important part of digital control technology and is widely used in drive motors in industrial produ...[Details]
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0 Preface
Currently, transmission CCD cameras have replaced traditional film cameras to become the mainstream photographic equipment. However, manufacturers still basically use testing methods bas...[Details]
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Each battery structure has its inherent advantages and disadvantages. Automotive OEMs need to analyze and determine which architecture is more suitable for their production model while ...[Details]
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According to Jiwei.com, listed companies in the mobile phone industry chain are gradually disclosing their first-half financial report expectations. However, affected by the overall environment and t...[Details]
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introduction
In the field of electrical engineering, frequency is a basic parameter, and it is closely related to the measurement schemes and results of many other electrical parameters. With the dev...[Details]
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Shanghai Tianma Microelectronics Co., Ltd. is a well-known domestic manufacturer and seller of liquid crystal display panels, mainly providing display panels for televisions and other devices. Howeve...[Details]
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The data display function of PLC has always been a difficult problem that plagues the use of PLC. In the application of PLC, some important data often need to be monitored, but the data display of PLC...[Details]
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The relay is divided into two parts: coil and electric shock. It is blocked by electricity. You can simply measure the resistance of the coil. It is generally tens to thousands of ohms. Depending on ...[Details]
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International Rectifier (IR), a global leader in power semiconductors and management solutions, has launched the isolated hybrid enclosed DC-DC converters HTH27022S and HTM27092S, which are suitable ...[Details]
stm32/stm8
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