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1 Introduction With the development of microelectronics technology, broadband amplifiers play an important role in scientific research. Broadband operational amplifiers are widely used in A/D conver...[Details]
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Preface Hello everyone, the last blog post was about a digital voltmeter based on the 51 single-chip microcomputer and ADC0808, but it used C language. This chapter will talk about using assembly lan...[Details]
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Introduction:
Today, there are three major development trends in electronic devices: using smaller geometry, reducing on-chip protection and adapting to changing application environments, whi...[Details]
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Mobile payment has penetrated into the lives of the general public. As the frequency and scenarios of use increase, some problems will naturally arise. For example, sometimes the mobile network...[Details]
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Full color
display screen
Use of
special
LED
:
High-quality LED also requires a good use method and environment. In summary, there are eight key points for use:
1. Anti-sta...[Details]
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The power-on reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are shown in Table 12. POR occurs whenever VCC falls below the detection level. The POR circuit can ...[Details]
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After using or replacing the car audio system, the audio system will produce a variety of noises. Noise can affect the sound quality, reduce the audio index, and even make the entire audio system unli...[Details]
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With the improvement of people's living standards and the acceleration of the pace of life, the requirements for time are getting higher and higher, and the consumer demand for accurate digital ti...[Details]
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According to etnews, South Korea's Ministry of Trade, Industry and Energy (MOTIE) plans to invest US$25.3 million (30 billion won) over the next five years to support the research and development of ...[Details]
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This paper introduces the main features and development status of digital power systems, briefly analyzes the performance characteristics and working principles of various chips that make up the s...[Details]
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Different types of polishing powders are often used in optical processing. Different polishing powders should be used for processing different crystal materials, optical materials, and different ...[Details]
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According to foreign media reports, Microvast Europe has released a new battery that is suitable for various types of vehicles such as passenger cars, commercial vehicles and trains, and can be charg...[Details]
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According to information disclosed on the official website of the Beijing Securities Regulatory Bureau on the evening of February 28, CITIC Securities and Cambrian Technologies Co., Ltd. signed a coa...[Details]
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The technology of storing information through magnetic patterns first appeared in the field of audio recording. Since then, the concept has been extended to many different products, such as floppy dis...[Details]
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China Energy Storage Network News:
On June 23, the 55th and final global networking satellite of China's Beidou Satellite Navigation System was successfully launched, marking the completion o...[Details]
Mobile and portable
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