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As of the close of May 12, the Shanghai Composite Index was 2891.56 points, down 0.11%, with a turnover of 238.5 billion yuan (the turnover on the previous trading day was 271.9 billion yuan); the Sh...[Details]
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In addition to thermal resistors made of conductive materials, there are also semiconductor resistance thermometers made of semiconductor materials. Semiconductor resistance thermometers are a type ...[Details]
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Wound rotor motor is a type of asynchronous motor. Asynchronous motors are divided into wound rotor type and squirrel cage type according to the form of rotor winding.
The working principle of...[Details]
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EB Assist Test Lab provides engineers with a powerful tool that can significantly increase efficiency, streamline team workflows, and bring systems and features to production faster with a single to...[Details]
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On the morning of March 31, Apple announced today that dating apps in the Dutch App Store can support the access of third-party applications, no longer a "choose one or the other", but it is li...[Details]
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The instruction system of the MCS-51 series microcontroller is a concise and efficient instruction system. It has a total of 111 basic instructions, including 49 single-byte instructions, 45 double-b...[Details]
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Automotive architecture is evolving rapidly, with vehicles gradually evolving from semi-autonomous driving to eventually fully autonomous driving. Automakers are also adding features such as smart ac...[Details]
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Smart car power supply: 7.2V, 2A/h rechargeable nickel-cadmium battery. 1 The output current is limited to about 1A, and the TPS7350 has only a 35mV dropout voltage at 100mA. 2 To ensure that ...[Details]
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The author used the EM78P447 chip in the development of a smart water meter, and has a deeper understanding of the EM78 series chips. In practice, he summarized some issues that should be paid attenti...[Details]
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In modern industrial automation production, various inspection, production monitoring, parts measurement, identification and application are involved. However, it is usually difficult for the human...[Details]
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/**********************************************
* File name: EINT.c
* Function: Test the operation of external interrupt
* Author: jianqi
* Version: 1.0
*****************************...[Details]
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DIGITIMES Research reported that although the pace of global cellular IoT new chip development has slowed down, the number of IoT device connections will continue to increase as terminal applications...[Details]
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On June 11, the fifth-generation Xiaomi Mi Band will be officially released. Today, the official released its appearance photo with the slogan "Reignite Power". Xiaomi Smart Life official W...[Details]
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Designed specifically for Chinese engineers, Tektronix adds a new X-Series arbitrary waveform function generator
Economical and high-performance, AFG1022X arbitrary waveform function...[Details]
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The new PXIe embedded controllers will debut at the 2024 electronica show in Munich, Germany (November 12-15), offering twice the performance of the previous generation.
Pickering, a...[Details]
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