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Circuit
Function and advantages
This circuit achieves precision data conversion using the AD5542 voltage output DAC, the ADR421BRZ voltage reference, and the AD8628 auto-zero op amp...[Details]
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Due to the limited and non-renewable radio spectrum resources, and the sharp increase in the number of users and radio applications, the current RF spectrum is becoming more and more crowded and busy...[Details]
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China Energy Storage Network:
Recently, the development of the pneumonia epidemic caused by the novel coronavirus has touched the hearts of all Chinese people. As a key state-owned enterprise...[Details]
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ZTE has been hard at work on making impressive smartphones lately, and is reportedly gearing up to launch the Axon 30, an iteration of the Axon 20 series. Apart from this, the company has officiall...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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Introduction to PDP testing
PDP is a tool for behavioral style testing, abbreviated as Professional Dynamic Program in English. Behavioral style refers to the style of doing things that a person is b...[Details]
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For single-chip microcomputers or embedded systems, buttons are indispensable. I remember when I first started learning 51 single-chip microcomputers, I first came into contact with the button s...[Details]
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Circuit Function and Benefits
Lithium-ion (Li-Ion) battery stacks contain a large number of battery cells that must be properly monitored to improve battery efficiency and extend battery life...[Details]
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1 Introduction
The Franck-Hertz experiment is a very important experiment in modern physics. Under certain conditions (mainly a certain first grid voltage UG1K, blocking voltage UG2P, and ...[Details]
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The hardware platform of the wireless printing module was built on the ARM chip AT91RM9200, and the software platform was built on the Android operating system. By calling CUPS of the Linux kernel, t...[Details]
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The launch of Bluetooth mesh networking has paved the way for key applications of connected lighting in building automation, thanks to the added benefits of the “lighting as a platform” model. In a...[Details]
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BOE's world's first super retina eye protection screen empowers the vivo X90 series
On November 22,
vivo officially released the new X90 and X90 Pro mobile phones
, which are...[Details]
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Recently, with the assistance of the Brazilian certification team of TUV SUD, another photovoltaic company, Suzhou Omnik New Energy Technology Co., Ltd. (hereinafter referred to as "Omnik"), succes...[Details]
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There are three control modes for the current-controlled switching power supply system: peak current control, average current control and hysteresis current control. Figure 1 shows the block diagram ...[Details]
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The image measuring instrument is based on the artificial intelligence technologies such as automatic edge extraction, automatic matching, automatic focus, measurement synthesis, and image synthesi...[Details]