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This application note examines the key parameters that affect amplifier noise and illustrates the impact of different amplifier designs (bipolar, JFET input, or CMOS input design) on noise. This artic...[Details]
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In recent years, with the improvement of automation technology and people's living standards, the concept of smart home has been accepted by more and more people. The so-called smart home is based ...[Details]
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A high-frequency transformer is an electronic device used to transform voltage and current, and is commonly used in wireless communications, power conversion, and electronic devices. In a high-freq...[Details]
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From August 21 to 23, Han Zheng, member of the Standing Committee of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council, conducted research in Nanjing, Suzhou and...[Details]
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On December 7, the CNNC Tongxinquanyan 100MW/200MWh energy storage power station was successfully connected to the grid, marking the official entry of CNNC's first large-scale grid-side shared ...[Details]
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The most basic theory of optoelectronic technology is the wave-particle duality of light, that is, light is a particle that propagates in the form of electromagnetic waves.
The essence of light i...[Details]
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How to calculate the rated current of a three-phase motor
The power of a three-phase motor is P=1.732UIcosφ, and cosφ (power factor) is between 0.7-0.95. The greater the motor power, the great...[Details]
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The antenna is the eye of the radar level meter, and the shape of the antenna must be suitable for the physical characteristics of electromagnetic waves. The shape of the antenna determines the foc...[Details]
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According to foreign media reports, with the joint efforts of researchers from Pennsylvania State University and the University of Electronic Science and Technology of China, a powerful and sustainab...[Details]
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The previous two articles talked about calling uart_register_driver and uart_add_port to register the UART driver and add the port when the module is initialized, and calling uart_unregister_driver a...[Details]
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A switching power supply is a power supply that uses modern power electronics technology to control the ratio of the time when the switching transistor is turned on and off to maintain a stable ou...[Details]
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Both the ohmmeter and the megohmmeter can be used to measure resistance. Multimeter Ohmmeter: 1) When used to measure resistance, the resistance value measured is generally not large; therefore, ...[Details]
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In recent years, with
the continuous deepening of research on
semiconductor
luminescent materials, the continuous improvement of
high-power LED
manufacturing technology and the ...[Details]
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The latest report released by market research firm Counterpoint Research shows that iPhone XR is the world's best-selling smartphone in the third quarter, with a market share of 3%. So far, iPhone XR...[Details]
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In October 2024,
Advantech announced the launch of the next-generation SQRAM CXL 2.0 Type 3 memory module. Compute Express Link (CXL) 2.0 is the next evolution of memory technology,...[Details]
Industrial Control Electronics
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