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Huawei is about to launch the Mate X 5G phone in China, which is expected to be launched at the end of July at the earliest, while the overseas market will have to wait until September. It is reporte...[Details]
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Earlier, there was news that Hongqi revealed the news of the "Hongqi customized version of Huawei P40" when warming up the new car. Recently, a poster suspected to be the Hongqi customized version of...[Details]
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1. Conceptual understanding
PWM input capture mode is a special case of input capture mode. You can understand it as follows
1. Each timer has four input capture channels IC1, IC2, IC3, and IC4. IC...[Details]
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Recently, Sunlord Electronics said that the company's precision inductor products mainly have technical advantages such as high frequency, miniaturization, low power consumption, high conversion rate...[Details]
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Oscilloscopes are very familiar to electronic engineers. They can be used for ripple testing, checking frequency, checking signal quality, measuring rise time, fall time and overshoot, parallel bus d...[Details]
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Acquiring synchronously sampled analog signals at billions of times per second using time-interleaved analog-to-digital converters (ADCs) is a significant technical challenge for designers and requir...[Details]
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TFN FB28 cable fault rapid detection system can solve various faults of power cables of 35KV and below. The ranging host adopts three-level pulse advanced arc reflection pre-positioning technology, w...[Details]
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According to foreign media reports, researchers from Tokyo Metropolitan University have demonstrated that electrochemical impedance spectroscopy (EIS) is powerful and non-destructive when used to stu...[Details]
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1 Introduction Direct Digital Synthesis (DDS) is a key technology for digitalization and is widely used in the fields of telecommunications and electronic instruments. DDS is usually implemented by s...[Details]
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Frequency meters can measure parameters such as frequency, period and pulse width of periodic signals. This section introduces the use of Multisim's virtual frequency meter. 1) Place the frequency ...[Details]
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In the early stage of making USBASP, I learned the BootLoader principle of AVR microcontroller chip, found a lot of information about USB-HID and BootLoader, and made a simple atmega8(16) board that ...[Details]
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0. The first time I could enter sleep mode, but the second time I couldn't. I was struggling for a long time. Later I thought that it was probably because it was woken up immediately after entering s...[Details]
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Application of Oscilloscope Frequency Domain Analysis in Power Supply Debugging
This article discusses the most concerned power supply noise measurement problem in recent years. It has the most p...[Details]
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Computer manufacturers, platform developers and even Facebook are all talking about extended reality (XR), a new term that includes virtual reality (VR), augmented reality (AR) and mixed reality (MR)...[Details]
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The first national standard in the field of organ chips in my country, GB/T44831-2024 "General Technical Requirements for Skin Chips", led by Professor Gu Zhongze's team from the Suzhou Institute o...[Details]