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The use of oscilloscopes during home appliance repairs has become very common. Through an oscilloscope, you can visually observe the waveform of the circuit under test, including shape, amplitude, fr...[Details]
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On April 18, Xiaomi's 65W GaN fast charger and several newly launched 65W PD chargers were suddenly suspended from sale. Since these two days were weekends, a GaN charger failure was also reported on...[Details]
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If you want to add the high-voltage package in-circuit measurement function, K in the figure below is the reverse pressure test button VBR, Rl, Q1, Ll, L2 to form a self-excited oscillation circuit, D...[Details]
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OnePlus has recently experienced explosive growth in the West. According to an official statement, the company's sales in Europe increased by 388% year-on-year. The smartphone maker reportedly saw ...[Details]
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Although Apple iPhone 5s and HTC One max have added fingerprint recognition function and it has become the highlight of their respective publicity, Samsung obviously wants to take a step ahead in mob...[Details]
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I'm studying ARM Cortex-M3 recently, and I found a book called "An Definitive Guide to The ARM Cortex-M3" which is considered a classic. This series of study notes is actually the reading notes I made...[Details]
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It is normal to expect performance that matches the datasheet signal-to-noise ratio (SNR) values when you use a high-speed analog-to-digital converter (ADC). When you test the SNR of an ADC, you m...[Details]
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motivation
Based on my curiosity and interest in new fields, I recently signed up for an "Introduction to Smart Cockpit Products" course at an educational institution. For the purpose of learn...[Details]
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On November 14, Nawei Technology stated on an interactive platform that, to date, the company's MEMS business and new factory have not been affected by trade frictions; the equipment ordered for the ...[Details]
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Recently, a scientific and technological achievement appraisal meeting on "Research and Application of Key Technologies for High-Safety and High-Rate Energy Storage Systems" organized by the China ...[Details]
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Dubai Municipality recently announced the introduction of artificial
intelligence robot
police to monitor traffic violations by bicycle and electric scooter riders. According to Gulf News, ...[Details]
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A White House official said on Monday local time that U.S. National Security Advisor Jake Sullivan visited Brazil last week and expressed concerns about Huawei equipment in the country's 5G network, ...[Details]
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1. Flexible LED light strips use FPC as the assembly circuit board and SMD LEDs for assembly, so that the thickness of the product is only the thickness of a coin and does not take up space; the co...[Details]
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1. Experimental purpose
1. Master the simple use of P3 port and P1 port.
2. Learn to write and use delay programs.
2. Experimental content
1. Experimental principle diagram:
...[Details]
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On October 21, a research team led by Ha Yoon-cheol, director of the Next-generation Battery Research Center of the Korea Electric Research Institute (KERI), announced a breakthrough in battery tec...[Details]
FPGA/CPLD
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