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In current AC/DC applications,
the improvement of
power
conversion efficiency and energy-saving performance is becoming more and more important. Full load efficiency has always been a major ...[Details]
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0 Introduction
The combination of computer network technology and intelligent sensor technology has produced a new concept of networked intelligent sensors for the first time. Sensors can ...[Details]
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At the earnings conference on October 14, TSMC, the leading foundry, confirmed its plan to build a professional technology wafer factory in Japan. It is reported that the plan aims to respond to the ...[Details]
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A system solution that fully integrates cameras and electronics into the interior rearview mirror A single camera monitors the driver and occupants Production to start in 2024 in partnership w...[Details]
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Samsung Electronics released its fourth-quarter earnings report on Thursday. The report showed that although Samsung achieved record revenue for the fourth consecutive quarter, its profit fell short ...[Details]
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Apple iPhone 13 series will not have under-screen fingerprint According to the latest news from the upstream supply chain, Apple has basically completed the design of the iPhone 13 series, and confir...[Details]
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In January, Sony confirmed that PSVR 2 is coming. During CES 2022, Sony showed off the device's Sense controller, a 2000x2040 pixel HDR OLED display for each eye, and optimized hardware. The fo...[Details]
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1. Flexible
LED light
strips use FPC as the assembly circuit board and SMD
LEDs
for assembly, so that the thickness of the product is only the thickness of a coin an...[Details]
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The capital increase project of Beijing Guowang Optical Technology Co., Ltd. was completed at the Beijing Equity Exchange. Through this capital increase, Guowang Optics introduced the Changchun Insti...[Details]
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In the wide-area video surveillance fields such as forest fire prevention, border defense, coastal defense, ports, and oil fields, the application of long-distance and ultra-long-distance video s...[Details]
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When you ask a home device for weather forecast information, it often takes a few seconds for the device to respond. The reason for the delay is that the connected device does not have enough memory ...[Details]
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1 Introduction
Single-chip microcomputer is an important course for electronics and other related majors, and is widely used in practical engineering. Various types of single-chip microcomputer...[Details]
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1.1 Variable (Constant) Declaration First declare the stack size SVC_STACK_LEGTH EQU 0 FIQ_STACK_LEGTH EQU 0 IRQ_STACK_LEGTH EQU 256 ;IRQ interrupt stack ...[Details]
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PN junction temperature sensor
Working Principle
The junction voltage of the PN junction of a crystal diode or transistor changes with temperature. For example, the junction voltage of...[Details]
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In most processors after ARM V4 and V4T, the interrupt vector table can have two locations: one is 0 and the other is 0xffff0000. This can be controlled by the V bit (bit ) in the CP15 coprocessor ...[Details]