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Recently I want to tinker with 5V ds18b20 and use stm8 for data acquisition. I searched online and found that most of them connect the data end directly to the 3.3 pin, which I did too. The DS18B20...[Details]
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Tian Bo, Chairman and Party Secretary of State Grid Jibei Electric Power Co., Ltd.
Chairman Kou Wei emphasized at the company's video and telephone conference on the deployment of the construc...[Details]
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On January 12, 2020, at the invitation of the China Electric Vehicle 100 Forum, Mr. Zhang Lei, General Manager of Texas Instruments (TI) China Automotive Business Unit, attended the China Electric...[Details]
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After four months, the payment dispute between Xinyuanwei and Dalian Dihao Optoelectronics was finally settled, and Xinyuanwei recovered 6.7878 million yuan. On April 8, Xinyuanwei issued an announc...[Details]
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#ifndef __REG52_H__ #define __REG52_H__
//The definition addresses of special function registers are all byte addresses. The addresses used by 51 microcontrollers are generally...[Details]
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Burn-in principle
The process of burning in headphones is mainly to make the mechanical system of the headphones age quickly and reach a level of running-in. The sound system of dynamic headph...[Details]
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In recent years, the bit rate of digital communication standards has been rapidly increasing with the popularity of multi-Gbps transmission. For example, the bit rate of USB 3.0 reaches 5 Gbp...[Details]
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1. Motor insulation level and temperature limit
The insulation level of the motor parameter is a very important parameter because it determines the temperature limit of the motor winding. How ...[Details]
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Powerint's LinkSwitch-PH series greatly simplifies the implementation of LED drivers requiring Power Factors greater than 0.9, TRIAC dimming, and high efficiency. The devices integrate a 725V power MO...[Details]
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Reuters reported that Philips said on the 25th that it would sell its home appliance business to Hillhouse Capital for 3.7 billion euros. Philips said last year it planned to sell its home appliances...[Details]
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The lost energy generates heat that must be dissipated on the circuit board, limiting the creation of compact solutions while also increasing the cost of the thermal cooling required to ext...[Details]
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Power electronics that save space and reduce power consumption in EVs
Isolated type "TriMagiC Converter™" isolated DC-DC converter circuit with ON-ON & ON-OFF operation mode
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On July 11, the Global Smart Inverter Application Technology Summit was grandly opened in Changzhou. At the same time, the 2017 Global Smart Inverter Innovation Award Ceremony was also held. Sine...[Details]
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Preface
The oscilloscope is a widely used and relatively complex device. A dual-trace oscilloscope is an electronic instrument used to display and observe electrical signals. It can directly m...[Details]
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The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]