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This paper designs a 20MHz
crystal oscillator
using SMIC 0.18μm technology
. The crystal oscillator consists of two parts: the oscillation main circuit and the oscillation amplitud...[Details]
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On September 9, according to Taiwan media "Commercial Times", the development of Intel's wafer foundry business has been hindered. It is said that it has fully outsourced the process below 3 nanome...[Details]
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As the main battlefield of the county's industrial economy, the Lingang Industrial Zone of Guanyun County, Lianyungang City, has always adhered to the concept of project-oriented, focusing on the prim...[Details]
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The barrier properties of materials directly affect the quality of goods. Their quality can lead to the deterioration, failure and loss of use value of goods. It can be said that the quality of the ba...[Details]
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Figure 3 is the distance measurement system circuit. The circuit consists of a single-chip microcomputer and four groups of ultrasonic transceiver units. Only one group of ultrasonic transceiver un...[Details]
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About 4 years ago, Huawei decided to test the waters in the home notebook computer market, but it did not know that its products would cause a storm in the domestic notebook market as soon as they we...[Details]
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Logic analyzer is very important for developers. Now we use STC12C5A60S2 microcontroller to make one.
Download the production data and host computer program: http://www.51hei.com/bbs/dpj-20393-1....[Details]
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Infrared is an invisible light, named because it is outside the visible light (red light) in the entire electromagnetic spectrum. It is between visible light and microwaves, and has the properties ...[Details]
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Near-infrared light refers to electromagnetic waves with a wavelength in the range of 780 to 2500nm, which belongs to the non-visible light region. It is customary to divide near-infrared light in...[Details]
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1. Basic knowledge of JTAG JTAG is the abbreviation of Joint Test Action Group, which is the IEEE 1149.1 standard. Advantages of using JTAG: The establishment of JTAG allows integrated circuits t...[Details]
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LG said yesterday it would shut down its mobile phone business amid intensifying competition and years of losses. According to the China Taiwan Economic Daily, TrendForce stated that LG mobil...[Details]
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On the evening of November 5, 2012, SAIC's first mass-produced pure electric car, the Roewe E50, was officially released at the Shanghai World Expo Convention Center. The Roewe E50 is a pure electric ...[Details]
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According to foreign media reports, a Korean research team has developed a core technology to partially coat the surface of lithium-ion battery anodes with aluminum oxide particles, which can ensur...[Details]
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On February 9, 2023, Midea Group and China Construction Eighth Engineering Bureau signed a strategic cooperation agreement at the headquarters of Midea Group. The signing of this agreement marks th...[Details]
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Like humans, batteries prefer to operate at room temperature, and thermal management systems ensure this while maximizing efficiency.
When GM first unveiled the 2025 Cadillac Escalade IQ...[Details]
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