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According to MEMS Consulting, ams Osram (Swiss Stock Exchange stock code: AMS), a world-leading optical solution provider, recently announced that with the rapid advancement of the wave of automoti...[Details]
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The mature process capacity of wafer foundry is in short supply. According to industry sources, UMC has increased its quotation for four consecutive times this year, and the P5 and P6 of the 12A plan...[Details]
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According to foreign media engadget, Google may release two terminal mobile phones on May 7, named Pixel 3a and Pixel 3a XL. Today, the whistleblower Evan Blass (@evleaks) revealed the appearance of ...[Details]
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Tianyancha data shows that the industrial and commercial change information of Pinduoduo's parent company Hangzhou Amy Network Technology Co., Ltd. shows that Linzhi Tencent Technology Co., Ltd. has ...[Details]
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Multisim11.0 is an excellent simulation software for analog, digital and electronic industries produced by Canadian NI. Its powerful functions made me love it after my first experience. There are all ...[Details]
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Analog Devices, Inc. (ADI) announced a strategic collaboration with Hyundai Motor Company (HMC), which plans to launch the automotive industry’s first fully digital road noise cancellation system us...[Details]
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Speakers are also called "horns". They are a very common electroacoustic transducer device. They can be found in electronic and electrical devices that make sounds. They are often used in household...[Details]
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introduction Today, with the development of electrical intelligence everywhere, countless power consumption occasions cannot do without the Inverted Power Supply System (IPS) to provide stable and...[Details]
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On April 15, Unigroup Guoxin disclosed its 2020 performance report. During the reporting period, the company achieved operating income of 3.299 billion yuan, a decrease of 3.83% from the same period ...[Details]
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1 Introduction
Single-chip microcomputers and microcontrollers have been widely used in the field of industrial field control, but these control systems usually use RS232 or RS485 networking, wh...[Details]
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1. DC output module power supply ripple and noise test
The output ripple of the DC output module power supply includes common mode and differential mode. The differential mode ripple includes t...[Details]
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Currently, there are two solutions for driving ADC. The first is to use a transformer, and the second is a differential amplifier.
A new differential amplifier
There are several a...[Details]
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2 Circuit Design and Implementation
The simplified structure of the low voltage and low quiescent current LDO mentioned in this article is shown in Figure 2. The output stage of the LDO is a class ...[Details]
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The strategic goal of State Grid Corporation of China to build a "globally leading energy internet enterprise with Chinese characteristics" has been clearly defined. The three elements of "Chinese ...[Details]
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Screws are one of the most important fasteners in modern industry and are in great demand. For different hole diameters, the matching of screws and nuts is particularly critical. Minor differences ...[Details]