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1. Introduction: 2G and 3G start to retire from the Internet, helping the elderly to "surf the Internet" with 4G Most of us have been "surfing" in the world built by the Internet for many ye...[Details]
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On March 3, Fuman Micro stated on its investor interaction platform that the company's 5G RF chips have begun to be supplied in batches, and its main customers include domestic mainstream mobile phon...[Details]
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As a new generation of light source, LED is gradually replacing the market of traditional energy-saving lamps.
However, the light-emitting form of LED light sources is very different from that...[Details]
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I recently reinstalled the system and then reinstalled the IAR for STM8 software (because I couldn't find the previous installation software, I used the IAR installation package provided by the Sabre...[Details]
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With the development of my country's economy and the progress of science and technology, the application of AC variable frequency speed regulation is becoming more and more extensive. Among various...[Details]
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With the rapid development of the Internet of Things (IoT), digital sensors and network technologies are increasingly used to connect devices and systems to achieve more applications. The key techn...[Details]
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Tektronix recently announced that its Sentry digital content monitor has been
adopted by
the cable TV networks
in Jamaica (Flow Jamaica) and Trinidad (Flow Trinidad) in the Caribbean
to ensur...[Details]
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An Israeli company called StoreDot recently announced that relying on nanodot technology, the company has developed battery technology that can fully charge mobile phones in tens of seconds and e...[Details]
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Characteristics and circuit design principles of instrumentation amplifiers
Characteristics of Instrumentation Amplifiers
High common mode rejection ratio
The common-mode rejection ratio (CMRR...[Details]
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1. Start and end
1: I2C start condition
During the SCL high level, SDA switches from high level to low level.
2: I2C termination condition
During the SCL high level, SDA switc...[Details]
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According to foreign media reports, researchers from the University of Liverpool, specialty materials company Johnson Matthey PLC and Loughborough University have collaborated on a study that has mad...[Details]
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1. Circuit Principle and Characteristics
1. Power amplifier part (see Figure 1)
The differential amplifier circuit is composed of VT1 and VT2, and the static current of each tube is...[Details]
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As we all know, Apple's market value has been very high recently, approaching the market value of Saudi Aramco, the world's largest stock. More importantly, several financial institutions in the capi...[Details]
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Beurergone Technology Co., Ltd. (hereinafter referred to as "Beurergone"), a domestic smart massage small appliance company, landed on the Shanghai Stock Exchange Science and Technology Innovation Bo...[Details]
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introduction
Switching power supplies
are widely used
in various terminal devices and communication equipment dominated by
electronic
computers due to their small ...[Details]
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