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The concept of noise is very broad. In many cases, we regard the spectrum analyzer as a receiver, and noise and signal-to-noise ratio often mean the same thing. Noise does not appear directly in the ...[Details]
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Preface
In March 2022, chip manufacturers Intel, TSMC, and Samsung, together with ten industry giants including ASE, AMD, ARM, Qualcomm, Google, Microsoft, and Meta (Facebook), joi...[Details]
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introduction In recent years, Asymmetric Digital Subscriber Line (ADSL) has been widely used around the world as an ideal solution to the "last mile" problem of the network. In China, ADSL servic...[Details]
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PCF8591 is a single-power, low-power 8-bit CMOS data acquisition device with 4 analog inputs, 1 analog output and a serial I2C bus interface for communicating with a microcontroller. Similar to the 2...[Details]
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Kyoto University in Japan has unveiled a microwave wireless power transmission (microwave power transmission) experimental facility for space solar power generation. The facility was recently built...[Details]
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June 30 news, according to foreign media reports, Facebook recently showed the outside world a pair of ultra-thin VR (virtual reality) concept glasses that look like sunglasses. The current V...[Details]
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Introduction
In the microcontroller application system, it is quite difficult to completely store an image of 30 fps and 640×480 pixels due to the limitations of image acquisition speed, program mem...[Details]
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As a large global automobile company, Ford has designers all over the world. It used to be very troublesome for these designers to work together. They had to agree on a location and gather together ...[Details]
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This paper introduces a control system with MCS51 as the core and foreign circuits such as FSK, DTMF, digital modulation/demodulation. In similar control systems, how to meet system requirements and ...[Details]
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1. Introduction
Today is an era of new technologies emerging in an endless stream. In the field of electronics, especially in the field of automated intelligent control, the control systems com...[Details]
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Introduction
The verification of the parameters of standard resistors after production is currently generally carried out in China by direct measurement or substitution with the same nominal valu...[Details]
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EWB Basic Tutorial
1. Create a circuit
(1) Component operation
Component selection: Open the component library bar, move the mouse to the required component graphic,...[Details]
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On August 18, Chongqing Liangjiang New Area held a "cloud signing" event for key projects of the Smart Expo. The total contract value reached 46.3 billion yuan, and 25 signed projects involved multip...[Details]
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On August 10, Huanxu Electronics issued an announcement stating that the company plans to publicly issue convertible bonds of no more than 3.45 billion yuan to be used for the "Shengxia Factory Chip ...[Details]
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220VAC powered Sanyo 80P movement power supply circuit
Figure 220VAC powered Sanyo 80P movement power supply circuit
Figure 1 shows a 220VAC powered Sanyo 80P core power supply, which was widely...[Details]
Industrial Control Electronics
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