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On the basis of introducing the whole system, the key issues in the instrument design are explained in detail, focusing on the principle of supplying high voltage to multiple probes through a singl...[Details]
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PC is a 16-bit program counter. It does not belong to the category of special function registers. Programmers do not access PC like special function registers. PC is specifically used to address progr...[Details]
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Serial working mode 0 1. Data transmission After the data is written into SBUF, the data is shifted into 74LS164 bit by bit from the RXD end under the control of the shift pulse (TXD). 74LS164 can co...[Details]
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Nowadays, the development of automobiles is advancing by leaps and bounds. Looking at those beautiful and practical functions, it is undoubtedly annoying for those old drivers who bought cars a few y...[Details]
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Although mobile phones have become the absolute overlord of personal audio and video devices, as far as home appliances are concerned, televisions have always been enduring and timeless. In addition ...[Details]
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Before we really start analyzing the probe of the dm9000 driver, let's first look at some very important structures in the dm9000 driver. 1、dm9000_driver static struct platform_driver dm9000_driv...[Details]
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Trina Storage announced on February 15 that it has successfully completed the first supply of a 50 MW / 56.2 MWh fully integrated grid-scale battery energy storage system for SMS plc in Burwell...[Details]
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Changing power requirements are driving architectural changes in switching power systems, and being able to measure and analyze power consumption in next-generation switch-mode power supplies (SMPS...[Details]
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Since July, negative news about Shenzhen's electronics industry chain has been reported repeatedly. Last week, it was revealed that Judian Intelligent owed more than 20 million yuan in payments, a...[Details]
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A rectangular wave generator can be made by using the 2MHz passive quartz crystal of the AVR microcontroller and the 6-phase inverter 74HC04, plus a few 1/4W color ring resistors. The following fig...[Details]
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OSIM International won the CES Innovation Award for the first time, and successfully concluded 2021 with numerous international honors • OSIM International won the CES 2022 Innovation Awards, brin...[Details]
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When it comes to the integrated circuit industry, what do you think of first? The ZTE incident, Huawei HiSilicon, Alibaba Hanguang 800... But to really understand the importance of the integrated cir...[Details]
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1 Introduction
In today's post-PC era, embedded systems are increasingly used, and embedded products are flooding many fields. Mobile phones, MP4s, PDAs, etc. in daily life are all typical emb...[Details]
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This production uses infrared beam detection module, voice recording and playback module and bistable trigger to design and manufacture infrared safety protection device. It uses infrared beams that ...[Details]
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The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]
DIY/Open Source Hardware
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