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The common JTAG cable structure is relatively simple. One end is DB25, which is connected to the parallel port of the computer. In the middle, it passes through 74HC244 and some resistors to achieve ...[Details]
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Information shows that recently, a "mobile phone" appearance patent of Huawei Technologies Co., Ltd. was authorized. The abstract shows that this design product is mainly used to provide netw...[Details]
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In recent years, wireless applications have developed rapidly and widely. There is no doubt that wireless devices have brought great convenience to our lives and work. For example, mobile phones allo...[Details]
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On December 12, the Wuxi SK Hynix M8 project with a total investment of US$1.4 billion was officially put into production. According to Wuxi High-tech Zone Online, the M8 project refers to an 8-inc...[Details]
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PCB layout is one of the most important tasks for a power supply designer. Every engineer who has worked on power supplies has made a PCB-related mistake that caused the power supply to not work prop...[Details]
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Vishay's new AC filter film capacitors can operate stably and continuously in high humidity environments Reliable performance of metallized polypropylene devices with extremely stable capacitance a...[Details]
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The ARM Linux boot process is roughly as follows: bootloader ---- kernel---- root filesystem. The bootloader takes control of the CPU as soon as the power is on, and the bootloader implements hardwar...[Details]
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On June 6, @techdroider exposed the front rendering of Nothing Phone 1 on the social platform. As shown in the picture, Nothing Phone 1 adopts a four-side equal width design, a centrally placed...[Details]
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Starting from 2020, more and more listed companies began to split their subsidiaries for independent listing, such as Shengyi Technology and AAC Technologies. On the evening of March 1, Goertek Co....[Details]
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The MAX11047/MAX11048/MAX11049 16-bit
ADCs
offer 4, 6, or 8 independent input channels, respectively. The devices feature independent track/hold (T/H) and SAR circuits to sample each channe...[Details]
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Unlike consumer-grade products, automobiles will run in harsh environments such as outdoor, high temperature, high cold, and humidity. Their design life is generally 15 years or 200,000 kilometers, a...[Details]
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introduction
Wireless Sensor Network (WSN) is a comprehensive intelligent information system that integrates information collection, information transmission, and information processing. I...[Details]
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Simple Loop Operation
In a current loop, the sensor's output voltage is first converted to a proportional current, typically 4mA for the sensor's zero-scale output and 20mA for the full-scale outp...[Details]
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This is part 4 of a series on EMI troubleshooting. This time we will look at some techniques for capturing EMI with an oscilloscope.
Just like any other electronic signal, an oscilloscope is usefu...[Details]
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What is Automotive Radar
Automotive radar is the core sensor of the driver assistance system (detection distance, speed). The long-range radar (LRR) is used to realize automatic cruise control...[Details]
RF/Wirelessly
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