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According to foreign media Sammobile, the overseas version of the Samsung Galaxy S20 series received the December system update push, providing the security patch of the month. This update was l...[Details]
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What does lbs mean? Location Based Service (LBS) is a location-based service that obtains the location information (geographic coordinates, or geodetic coordinates) of mobile terminal users through t...[Details]
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With the continuous advancement of science and technology, intelligent driving technology is developing at an unprecedented speed. In this field, LiDAR has become a key technology that has attracte...[Details]
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1. What is the basic working principle of power supply?
A: It converts the higher input AC voltage (AC) into the lower DC voltage (DC) required for PC operation by running high-frequency sw...[Details]
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According to official news from Qingdao HKC, on December 19, the first product of Qingdao HKC Microelectronics Co., Ltd. was successfully produced. The successful production of this product marks the...[Details]
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Previously, an investor asked on the investor interaction platform: Which upcoming mobile phones does the company manufacture recently? Is it manufacturing Honor 60, HI Nova, or TDQ Mate40? On Decemb...[Details]
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Use of Cortex-M startup code The previous article talked about the principles of the startup code. Understanding the principles is meaningless if you don’t use them. Understanding the startup c...[Details]
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The following points should be noted when initially adjusting the ZKS three-phase DC motor speed regulator:
1. Connect the input and output lines strictly according to the phase sequence on th...[Details]
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China has built the world's largest 5G network, with more than 1 million base stations covering all prefecture-level cities across the country. The next step is to further optimize the 5G netwo...[Details]
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Method 1:
Give the circuit a square wave signal, and use an oscilloscope to observe the square wave signal, from which you can obtain certain frequency response characteristics.
Method 2: ...[Details]
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LED is a green light source. LED lights are DC-driven, have no flicker, have no infrared and ultraviolet components, no radiation pollution, have high color rendering and strong luminous directio...[Details]
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The electromagnetic environment of modern electronic battlefield is complex and changeable, and the signal environment is developing towards the direction of density, complexity, and broadband occu...[Details]
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Rutronik Elektronische Bauelemente GmbH is expanding its portfolio with products from HMS Industrial Networks, a manufacturer of industrial communication and IoT solutions. The two companies have sig...[Details]
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On June 6, a reporter from Southern + learned that Xiaomi has recently adjusted its organizational structure. The Xiaomi Product Department and the Redmi Product Department have been merged to form t...[Details]
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; Data block copy
;
AREA cpData, DATA, READWRITE
align 4 ; Four-byte alignment
buf1 space 12345
align 4 ; Four-byte alignment
buf2 space 12345
AREA cpCode, CODE, READON...[Details]