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On March 10, Bloomberg reported that U.S. Commerce Secretary Raimondo once again warned Chinese companies not to circumvent sanctions against Russia in an interview at the White House. It is worth me...[Details]
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Researchers at Tokyo Metropolitan University in Japan have created a new superconductor with a chiral crystal structure by mixing two materials. The new platinum-iridium-zirconium compound transfor...[Details]
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Working Principle of Digital Ultrasonic Flaw Detector
Digital signal processing is implemented in a computer program. Usually, the first thing to do is to remove the noise in the signal, and then...[Details]
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The electronic password lock uses a digital logic circuit designed with voltage comparators, 555 monostable circuits, counters, JK triggers, UPS power supplies, etc. to achieve electronic control of ...[Details]
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Trump put Huawei on the export control blacklist, and TSMC publicly expressed its support for its major customer and said it would continue to ship to Huawei. Why is TSMC not affected by the control ...[Details]
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Smartwatch is not a watch, but a portable wearable device in the shape of a watch. Time may be just the most insignificant function of smartwatch. What is the concept of smartwatch now? It can receiv...[Details]
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Some non-traditional applications for existing oscilloscopes can allow you to expand the usefulness of this versatile instrument. You paid a lot of money for an oscilloscope, so you should get the mos...[Details]
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The tube amplifiers made by many friends are not ideal. There are two main reasons for this:
1. Since the knowledge of tube circuits and their applications was only available in textbooks in the 1...[Details]
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After Jobs returned, he significantly innovated the product line and launched many "epoch-making" products. At that time, Apple became "cool" again. Probably from that time on, Apple’s new products...[Details]
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Tianyancha App shows that on August 24, Xi'an Huawei Digital Energy Technology Co., Ltd. was established with a registered capital of RMB 20 million. The legal representative is Zhou Taoyuan. The bus...[Details]
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Microchip Launches New VelocityDRIVE™ Software Platform and Automotive-Grade Multi-Gigabit Ethernet Switch to Support Software-Defined Cars
VelocityDRIVE software platform implements...[Details]
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In network communication, such as email, we often encounter the problem of UFT-8 encoding. As long as we follow certain conversion criteria, this conversion is not difficult. Of course, we would like...[Details]
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summary This article introduces a 5W Y-capacitor-free charger solution designed using TI control chip UCC28720, and introduces a transformer structure design that can still pass EMI testing w...[Details]
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There are 21 special function registers in the 8051 microcontroller, which are physically scattered in the functional components of the chip, and mathematically organized in the internal data memory ...[Details]
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The ARM architecture is the foundation on which every ARM processor is built. The ARM architecture has evolved over time to include architectural features that address growing new features, high pe...[Details]
DSP and ARM Processors
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