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What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes together. At this time, you interrupt reading the...[Details]
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This article explains how ground loops form and discusses how to eliminate them using galvanic isolation.
As the name implies, a ground loop is a physical loop in a system's grounding scheme t...[Details]
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According to Eaton, about two-thirds of downtime is preventable, with insufficient maintenance being one of the main reasons. You may not be able to do much to deal with malicious attacks, service pr...[Details]
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Deep learning-based visual processing enables high-precision and low-power solutions Tokyo, Japan and San Jose, California, USA, September 26, 2019 – Renesas Electronics Corporation (TSE: 6723), a...[Details]
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Shanghai TaiSilicon Microelectronics Announces Mass Production of Series “MCU+” Products - High-Performance Signal Chain SoC
Shanghai, China, May 10, 2021 - Shanghai Taishi Microelectron...[Details]
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PC is the program counter, which is 13 bits wide in the PIC16 mid-range microcontroller. PCL is the lower 8 bits of the program counter, which can be read and written. During the execution of the p...[Details]
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The switching power supply circuits of many brands of inverter products all use a method of concentrating the oscillation and voltage stabilization circuits other than the switching tube, switching...[Details]
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(1) Measurement of AC and DC currents: Select the appropriate current measurement range and the insertion hole of the red test lead according to the size of the measured current. When measur...[Details]
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This section describes the interrupt handling of the ATmega48/88/168. For more general AVR interrupt handling, see P11 “Reset and Interrupt Handling”. (Click on the image to enlarge) The typical re...[Details]
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In computer programming languages, almost every language has its own keywords. You may forget some keywords after a long time, so I specially write them down:
necessary in case of emergency:
There a...[Details]
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Since Codivilla reported bone lengthening in 1904, limb lengthening has been developed for more than 100 years. The theory of slow bone regeneration by stretching has been formed and continuously i...[Details]
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Not long ago, when I was matching a set of audio equipment for a friend who was only used for listening to music, I chose Shengya's SV-221 gallstone hybrid amplifier as the amplifier. I had the opport...[Details]
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Five years ago, Cadillac designers and engineers began to design a new human-computer interaction system - Cadillac CUE system. Today, CUE system has become a major feature of the brand with ...[Details]
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Recently, Tiantian Auto learned that Tesla plans to build a new battery with more powerful performance in its battery factory in Germany. This new battery has a diameter of 46mm and a height of 80mm,...[Details]
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I started making 16*16 dot matrix the day before yesterday. I have made 8*8 before. This 16*16 is really much more difficult. Not only is the connection complicated, but it also requires many chips, a...[Details]
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