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Some time ago, I mainly collected some information about si4432, including chip manuals, schematics, official codes, etc. I debugged the purchased module to see if it can receive data. I am not ver...[Details]
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1 Introduction
TPS54610 is a synchronous step-down DC/DC controller with low voltage input and high current output. It contains a 30MΩ, 12A peak current MOSFET switch tube, which can ou...[Details]
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Since the release of iPhone 7, the practice of not setting up headphone jacks on mobile phones has gradually become popular in the market. Coupled with the excellent performance of AirPods, consumers...[Details]
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The big topic of memory key: You must have a logical diagram of memory in your mind. What is the procedure? Program = Code + Data The code is placed in the code segment in Flash, and the var...[Details]
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The customer provided an acceleration sensor, model MPA1064A, and we helped the customer test whether the output of the sensor could be measured and verify the test plan. The sensor was very small an...[Details]
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In recent years, Xiaomi has gradually expanded its share in the terminal market and has become one of the four largest smartphone manufacturers in Europe. It is reported that Xiaomi has been preparin...[Details]
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1. Verification of voltage noise test technology 1.1 Test technology verification plan and verification standards In order to verify the reliability of the system, we used the test method in Fi...[Details]
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01 introduction The concept of in-vehicle Ethernet: In-vehicle Ethernet is a network technology designed specifically for internal communication in automobiles. It is improved an...[Details]
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Today, ASUS’ official Twitter account released a preheating video for the ROG gaming phone 3, which shows that it is equipped with the Snapdragon 865+ chip and will be officially released on July 22....[Details]
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This article shares the summary made by electronic engineers in their research. It is not a complete selection guide, but meticulous observations are often more practical than empty words. This articl...[Details]
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1. High temperature, high pressure and impact test:
Target: LED lamps (finished lamps including LED Driver)
Reference standard: Industry experience
Test method:
1. Place...[Details]
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1. Characteristics and applications of low noise amplifiers LNA is mainly used to amplify weak signals, amplify the weak signals received by the antenna from the air, and reduce noise interference so...[Details]
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The smart cockpit is similar to smart driving. It senses input, processes, and executes output. All of this revolves around the interaction between humans and the environment, and between huma...[Details]
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1. ARM Implementation Method ARM Cortex-M3 is the latest ARM embedded core based on ARM7v architecture. It adopts Harvard structure and uses separate instruction and data buses (under von Neumann str...[Details]
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Key points:
● Qualcomm and Google will leverage Snapdragon Digital Chassis and Google Automotive technologies to provide a standardized reference framework for developing generative AI...[Details]
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