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The microcontroller source program is as follows: //////////////////////////////////////////////////////////////////////////////// // // PIC16F877 + HC-SR04 + LCD03 example // Written Octobe...[Details]
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Earlier today, we reported that Tianfeng Securities analyst Ming-Chi Kuo said that Apple may increase the prices of its upcoming iPhone 14 Pro models, but it is not clear how much more expensive they...[Details]
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According to the Henan Zhoukou Municipal Government portal, Foxconn Industrial Internet Co., Ltd. and the Zhoukou Municipal People's Government recently held a signing ceremony for the Foxconn Zhouko...[Details]
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The widespread use of LED energy-saving lamps has brought new changes to people's daily lives, but it has also brought a large number of broken energy-saving lamps. According to statistics, most of...[Details]
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Mobile power supplies have become one of the commonly used electronic devices in our lives. When using mobile power supplies, we may encounter various problems and the mobile power supplies may have...[Details]
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Cadence Design Systems (NASDAQ: CDNS) successfully held the Cadence China User Conference - CDNLive 2019 in Shanghai today! CDNLive is an annual global user conference held by Cadence. The theme of...[Details]
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In 2020, the third-generation semiconductor industry has become the hottest industry. The craze for domestic substitution and new infrastructure has undoubtedly added fuel to the fire. According to...[Details]
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As the shipment volume of ARM chips increases, the confident ARM company's strategy and ambition to unify the software and hardware platforms become more and more prominent. Initially, ARM only sold ...[Details]
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Transformer ratio polarity tester
According to JJG313-94 "Current Transformer for Measurement" and JJG313-93 "Voltage Transformer for Measurement", it is required that on-site transformation rat...[Details]
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The A64 instruction set is similar to the existing A32 instruction set. The instructions themselves are still 32 bits wide and have similar syntax. The instruction set uses the common naming conventi...[Details]
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Let's briefly analyze
the composition and performance of
the LED circuit
:
1. Circuit composition
When more
LED
products are needed, if all LEDs are connected in series,...[Details]
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On November 14, blogger @熊猫很禿然 revealed that in addition to the standard version of Xiaomi 12, Xiaomi will also launch Xiaomi 12 Ultra in the future. In the first half of this year, Xiaomi la...[Details]
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One of the most challenging parts of any automation project is getting all the devices to talk to each other. As many people know, trying to get two devices from two different manufacturers to comm...[Details]
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Abstract: LED dot matrix display screen has the characteristics of reliable operation, safety, energy saving, low cost and easy use. This paper discusses the various methods used in the design of L...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock during starting and extend the service life of the motor and equipment. There are two main ...[Details]