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On April 8, Xinpengwei released its 2020 performance report, stating that the company achieved operating income of 429 million yuan, a year-on-year increase of 28.11%; the net profit attributable to ...[Details]
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Challenge: Use PXI control boards and LabVIEW software to build a relatively complete PCB functional test (FCT) system. This system can be used to perform comprehensive and fully automatic tests on...[Details]
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Lasers are indispensable equipment in the field of advanced manufacturing. High-power laser diodes/semiconductor lasers and related components have been monopolized by a few countries in the past. To...[Details]
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summary As the conversion rate of digital-to-analog converters increases, the JESD204B serial interface has been increasingly widely used in digital-to-analog converters, which has strict requir...[Details]
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As the core device of power converter, the new power electronic device IGBT, its driving and protection circuits are crucial to the reliable operation of the converter. The integrated driver is an in...[Details]
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Preface
The topic of jitter is the highest level of oscilloscope measurement and also the most volatile topic. This is because jitter is the most "mathematical" related to the many functions of oscil...[Details]
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There is no autonomous driving in the automotive aftermarket! There is even less autonomous driving in the automotive aftermarket maintenance process! With the continuous improvement of science an...[Details]
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1. Development Environment Development software: STVD Chip model: stm8s103 Hardware interface: I2C (master mode) 2. Main functions of registers (in the order of the user manual) 1. I2C_CR1 ...[Details]
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1. PIC1 microcontroller programming (master control sending) LIST P=16F876 #INCLUDE P16F876.INC CBLOCK 0X24; Reserve three bytes for display COUNT; used as a counter or register ENDC ORG 0X0000 ...[Details]
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Recently, CMOS image sensor supplier SmartSens launched two new automotive-grade image sensors, the SC2331AT and SC800AT. The new products are equipped with SmartSens SmartClarity®-2 imaging technolo...[Details]
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Description of the program: Atmel 's ATA6870 is a lithium-ion and NiMH battery pack measurement and monitoring circuit, mainly used in hybrid vehicles. ATA6870 can manage up to 16 circuits, 96 ba...[Details]
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First, the ARM chip needs to set the interrupt vector, and then when an IRQ interrupt comes, the CPU automatically fetches instructions at address 0x18. The instruction at 0x18 is calculated by the CP...[Details]
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Intel CEO Pat Gelsinger said on Wednesday that the United States should invest more in American chipmakers rather than Asian rivals such as Taiwan Semiconductor Manufacturing Co. and South Korea's Sa...[Details]
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Single-touch sensors and swipe sensors are two new types of solid-state fingerprint sensors, both of which collect information through changes in capacitance during touch. This article analyzes the...[Details]
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Application of Hall Current Sensor in Uninterruptible Power Supply
As shown in Figure 40, Hall current sensor 1 sends a signal and provides feedback to control the trigger angle of the thyristor, t...[Details]
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