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Taking TWS Bluetooth headset as an example, the following points should be noted when using pogo pin spring thimbles:
1. The space of TWS Bluetooth headset is limited, and the smallest pogo pin...[Details]
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0 Introduction
In recent years, with the popularization of DSP technology and the emergence of high-performance DSP chips, DSP has been increasingly accepted by engineers and widely used i...[Details]
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In the "Wireless Subsystem Synchronization" of GSM 05.10 clause, it is stipulated that: "The base station should use a single frequency source with an absolute accuracy better than 0.05 ppm (5×10-8) a...[Details]
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$regfile = "m8def.dat"
$crystal = 8000000
$hwstack = 32
$swstack = 10
$framesize = 40
Config Portd = Output '0-6 connect to LED AG
Config Portb = Output '0,1,2 connect to LED common anode 8,9,1...[Details]
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The following program uses PIC12C508 microcontroller, internal 4MHz clock, 50HZ pulse signal input at pin 4, and output at pins 7, 6, and 3 (GP0, GP1, and GP4 ports). The gradual change part makes th...[Details]
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At present, the combined sales of Samsung Galaxy Z Flip 3 and Z Fold 3 have exceeded 7 million. In other words, Samsung's foldable screen mobile phones account for 60% of the global market shar...[Details]
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For TSMC, 7nm foundry orders are still their most profitable, and the production capacity of this process will be monopolized by AMD and Qualcomm customers before the end of this year, and they still...[Details]
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Ethernet, which has been widely used in consumer products, has also begun to be widely adopted in the automotive field. It has been used for fault self-diagnosis since around 2008, and its use wi...[Details]
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With the development of the new four modernizations, cars have begun to transform from simple means of transportation to smart terminals. As an interface for communication between users and vehicle...[Details]
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Like ordinary diodes, photodiodes are semiconductor devices composed of a PN junction and have unidirectional conductivity. However, in the circuit, they are not rectifiers, but photoelectric senso...[Details]
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According to foreign media reports, the U.S. Army Research Lab (ARL) has invested $4.5 million in the University of Central Florida (UCF) to develop a computer vision-based intelligent navigation sys...[Details]
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1. Introduction
Through this system, the instrument can work when powered by 220V AC. At the same time, the lithium battery is charged through the charging part with a single-chip microcomputer a...[Details]
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On May 8, South Korea's LG Chem, Zhejiang Huayou Cobalt Co., Ltd. and Wuxi High-tech Zone signed a cooperation agreement, and the automotive power battery cathode material project was officially se...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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Recently, Korean media reported that Yang, vice president of Samsung's mobile communications R&D group, has confirmed that Samsung is developing functions based on AMOLED under-screen display, includ...[Details]