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Samsung Electronics announced on the 18th that it will launch a solution to prevent the installation of malicious voice phishing apps on smartphones. Officials said that a new security soluti...[Details]
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Add the following code to implement it in GNUC mode #ifdef __GNUC__ /* With GCC/RAISONANCE, small printf (option LD Linker- Libraries- Small printf set to 'Yes') calls __io_putchar() */ #def...[Details]
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It was officially launched at the "Guangdong Province LED Lighting
Product Benchmark Index Release Conference"
held in Zhongshan City, Guangdong Province
. The conference introduced the sign...[Details]
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The frequency converter is an electric power control device that uses frequency conversion technology and microelectronics technology to control AC motors by changing the frequency of the motor's w...[Details]
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As we enter late March, the COVID-19 situation in China is improving, with nationwide lockdowns and travel restrictions gradually being relaxed, and production lines resuming operations as workers gr...[Details]
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OFILM issued an announcement stating that the company and its subsidiaries OFILM Technology and others plan to sell 962 patent ownership/application rights related to the touch display business for m...[Details]
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Foreword: The concept of millimeter wave radar has recently become a hot new topic in the A-share market. Since this year, at least six 4D millimeter-wave radar companies have received financing, w...[Details]
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1 Measurement principle
The oscillation principle of the LC oscillator is adopted. The LC oscillator selects L or C parameters as fixed values. Through the combination of LC, the oscillator st...[Details]
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According to reports, the European Space Agency (ESA) has commissioned the Swiss startup "ClearSpace" to submit a plan to launch a "scavenger" in 2025 to clean up a 100-kilogram piece of debris in ES...[Details]
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Apple today pushed the watchOS 8.3 Developer Preview Beta 3 update (internal version number: 19S5044c) to Apple Watch users. This update was released one week after the last one. Users can d...[Details]
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Huawei has invested in seven semiconductor companies under the name of Hubble Technology Investment Co., Ltd. If you look closely at these seven companies, you will find that their products are all r...[Details]
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1 Problem statement
In intelligent instruments and process control systems with single-chip microcomputers as the core, it is often necessary to save real-time parameters for a long time. Usu...[Details]
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u-blox launches ultra-compact, feature-rich System-in-Package ANNA-B4 Bluetooth Low Energy module for industrial and indoor positioning applications
ANNA-B4 features Bluetooth long-r...[Details]
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LCMRS EQU P2.4
LCMRW EQU P2.5
LCMEN EQU P2.6
LCMDATA EQU P0
ORG 0000H
LJMP MAIN
ORG 0030H
MAIN:
MOV SP,#60H
LCALL LCMSET
LCALL LCMCLR
MOV A,#80H
LCALL LCMWR0
MOV DPTR,#TAB0
LCALL LCMWR2
MOV A,#0C0H...[Details]
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The interface circuits of early low-voltage power line carrier communication chips were relatively complex, with poor anti-interference capabilities, and most of them were foreign products with low co...[Details]
Toshiba Photorelays TLP3547 Review
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