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1. Control signals for accessing program memory When the AT89S51 microcontroller accesses the external program memory, the following three control signals are used. (1) ALE - used for low...[Details]
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Does lithium iron phosphate battery have a better prospect than ternary lithium battery? My view on this question is that it is unlikely. Lithium iron phosphate batteries occupied the mainstream mark...[Details]
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Use and precautions of multimeter
(I) Pointer multimeter
Usage and precautions
(1) Mechanical zero adjustment: Before use, first check whether the pointer is at zero. If not, adjust the zero adjust...[Details]
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introduction
LNA is used in the front-end circuit of the receiver, mainly to amplify the weak signal received from the antenna and reduce noise interference. Its noise index directly affec...[Details]
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Digital multimeter is a commonly used electronic measuring instrument. Its main function is to measure voltage, resistance and current. The product is widely used in many fields. How should users mai...[Details]
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1. SPI usage principle Data transmission is realized by data exchange, the first jump edge realizes data output, and the second jump edge realizes sampling. As shown in the following figure 2. GPI...[Details]
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How to use a soldering iron
There are three ways to hold a soldering iron: 1) Reverse grip, which is to hold the handle of the soldering iron in your palm with five fingers. This method is suitable...[Details]
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(Image source: BrainChip ) According to foreign media reports, at the Neural Information Processing Systems Conference (NeurIPS 2019) to be held in Vancouver, Canada this month, BrainChip will...[Details]
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We are no strangers to gas detectors, which are used in various industries, such as fire protection, petroleum, chemical industry, laboratories, etc. Does anyone know that we should pay attention to...[Details]
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On February 9, Hua Hong Semiconductor Co., Ltd. (hereinafter referred to as "Hua Hong") announced its comprehensive operating results for the three months ended December 31, 2020. According to report...[Details]
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Since the outbreak of the COVID-19 pandemic, people's lives and social production have been significantly affected. Specifically for the information and communications industry, on the one hand, acti...[Details]
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Preface
Surface-mounted permanent magnet synchronous motors have been widely used in medium and low-speed industrial fields, such as spindle servos, industrial robots, etc., due to their simpl...[Details]
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Recently, an investor asked Guoxin Technology, as a newly listed chip design company, what are the company's future development strategies and plans in the face of the development of domestic chip su...[Details]
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Lingang New Area Fund Company joins hands with industry leader Reside Technology Host the 2023RT-Thread Developer Conference On December 23, 2023, the developer conference held by RT-Thread at Sh...[Details]
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The mechanical part of an industrial robot is its core component, which mainly includes the following aspects:
Robot body
The robot body is the basic structure of the industrial rob...[Details]
Microcontroller MCU
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