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iOS and iPadOS 15.2 Beta 4 released Apple today released the fourth beta of its iOS and iPadOS 15.2 upgrades to developers and public beta users for testing purposes. Two weeks ago, Apple released ...[Details]
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It is said that doing business is not easy. When striving for cooperation, organizing a report that fully reflects the advantages of products and services can allow customers to understand the compan...[Details]
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Experimental purpose: Enable MMU, map SDRAM address space, operate virtual address to realize "lighting method", and master the use of MMU. Experimental environment and description: Hengyi S3C2410 d...[Details]
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The single-chip microcomputer c8051f064 is a new type of single-chip microcomputer launched by Cygnal (now SILIConlab) around 2000. It has the advantages of fast running speed and compatibility w...[Details]
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Design of a Small Preamplifier for Electret Microphone
0 Introduction
With the rapid development of my country's communications industry, the demand for electret microphones is increa...[Details]
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As global technology develops rapidly, NXP Semiconductors, as a leading company in the industry, is actively embracing the changes of this new era. Li Tingwei, NXP's global senior vice president an...[Details]
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Frequency converter
In the electric control cabinet, most of the signal lights used use LED as the light source.
LED has the advantages of high sensitivity and high luminous efficiency....[Details]
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ACDC switching power supply has an important technical parameter - power-off holding time, which refers to the time difference ⊿t from AC power off to the output voltage dropping outside the accuracy...[Details]
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Lithium-ion batteries work by moving lithium ions between the positive electrode (cathode) and the negative electrode (anode) during charging, and moving in the opposite direction during discharge. T...[Details]
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On April 13-14, the "German TÜV Rheinland Quality Series - 2016 Photovoltaic Summit and Awards Ceremony" was held in Jiaxing. With its outstanding product quality, conversion efficiency exceeding 9...[Details]
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Abstract: TOPSwitch-II device is a new type of integrated chip that combines PWM/MOSFET. Using it to make high-frequency switching power supply can not only simplify the circuit, but also improve ...[Details]
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Classification and function of automobile sensors
As the "sensory organs" of automobiles, automotive sensors are widely used in various electronic control systems of engines, chassis and bodie...[Details]
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According to CCTV Finance on February 26, CNN reported on February 24 that Swedish telecommunications equipment manufacturer Ericsson announced on the same day that in order to cut costs, the company...[Details]
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Visteon is the world's leading supplier of automotive displays, with indisputable expertise in optical glass bonding, global production and curved display products, and has launched a number of adva...[Details]
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The new PXIe embedded controllers will debut at the 2024 electronica show in Munich, Germany (November 12-15), offering twice the performance of the previous generation.
Pickering, a...[Details]