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Summary GGII data shows that Funeng Technology’s global shipments will further increase in the first half of 2023, firmly ranking among the top 10 in the world. Funeng Technology, the leader in lit...[Details]
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I am using the STM32F103 chip and USART2_IRQHandler is always interrupted, causing the program to loop indefinitely. 1. Problem: The interrupt handler of the original program is: void USART2_IRQHandl...[Details]
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From the Bumper of iPhone 4 to the MagSafe series of iPhone 12, the protective cases officially launched by Apple have gradually derived more functionality. And judging from Apple’s latest patent doc...[Details]
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Hong Han, the Meizu Flyme engineer who "knelt on the durian", got angry. Previously, he posted on Weibo that old acquaintances including BSP experts, performance tuning experts, and stability expert...[Details]
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1. Brief introduction of single chip microcomputer crystal oscillator
The crystal oscillator of the microcontroller is a component that generates the clock frequency required by the microcontro...[Details]
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On October 15, Hongxin Electronics released investor-related information. The company stated that in the field of power batteries, the company has been working closely with well-known power battery m...[Details]
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As the frequency of smartphone upgrades gradually increases, models of various appearances emerge in an endless stream. Not all users like 6-inch smartphones, so small-screen phones have opened up th...[Details]
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According to China Securities News, a Huawei supply chain company revealed that the company has received the design plan of Huawei Mate50 mobile phone. A person from Huawei's supply chain company sai...[Details]
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How to use LCR tester 1. Prepare the LCR tester. The white button is the switch. 2. The commonly used buttons are ZLCR to change the main measurement function, and DQe to change the auxilia...[Details]
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1. Mathematical Definition 1. Logarithm of power ratio - decibel (db) This decibel value is the logarithm of the ratio of the measured value to a certain reference value of the same type. Commonly us...[Details]
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When it comes to laser TV, some people will think of home theater, petty bourgeoisie life and other high-quality images. Due to the deliberate guidance of manufacturers in the early promotion, many u...[Details]
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1. Definition of trigger mode Without any special settings, the oscilloscope will capture signals at a fixed frequency to generate images. Since the sampling frequency and signal change frequency are...[Details]
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Almost all AVR microcontrollers are equipped with Flash ROM, SRAM, and EEPROM memories. Flash ROM is a program memory that is not afraid of power failure; SRAM is a static data memory that loses data ...[Details]
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On the evening of October 20, Yangtze Storage issued a solemn statement. The following is the full text of the statement: Recently, Yangtze Memory Technology Co., Ltd. (hereinafter referred to as ...[Details]
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According to foreign media reports, Ford Motor Company has applied for a patent from the U.S. Patent and Trademark Office (USPTO) for an adaptive cruise control system that can be adjusted accordin...[Details]