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The combination and arrangement of atomic groups in a compound is determined by the characteristic functional groups that appear in the infrared spectrum.
(1) The structure of tetrachloroparacres...[Details]
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Yunyinggu officials said that it recently completed a new round of capital increase of tens of millions of dollars, led by Qiming Venture Partners and followed by Tianma Microelectronics' controlling...[Details]
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SC442 is a 10-channel high-efficiency 120 white LED driver with an input voltage of 4.5V-21V. The high-efficiency boost converter can make the output voltage up to 42V, which is very suitable for m...[Details]
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Source Management Challenges
As circuit board assemblies integrate more and more subsystems, the complexity of their power distribution and management systems continues to rise. As these systems be...[Details]
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Variable frequency operation has existed in the form of alternators since the advent of the automatic induction motor. Changing the speed of the generator changes its output frequency. Before the a...[Details]
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Abstract: In photovoltaic grid-connected power generation systems, a wide input range switching power supply is usually used to power low-voltage microcontrollers, IGBT drivers and LCDs. This paper...[Details]
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The spreadsheets mentioned in this application note were created using Microsoft Excel. This file is available for download and contains two worksheets.
The first worksheet, "WithoutExtR," contain...[Details]
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At the 2019 Apple conference, the new iPhone's starting price was rarely lowered. Recently, Japanese media also analyzed it, believing that Apple's move was an attempt to regain its dominant position...[Details]
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The most typical application of signal integrity analysis is the design of high-speed backplanes. The testing and analysis of high-speed backplanes need to be carried out from two aspects: passive te...[Details]
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Fault 1: Unable to boot normally When the instrument fails to start, the first thing to consider is whether it is a power failure or a mainboard failure. After receiving the instrument, we powered ...[Details]
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Infiniti, the premium car brand of Nissan Motor Co., Ltd. in overseas markets, announced in November that it will develop a new electric power system that will be installed in future commercial vehic...[Details]
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Real-time Clock (RTC)
Mixed register set
ILR: Interrupt Position Register, a 2-bit register; bit 0: RTCCIF, counter increment interrupt module generates interrupt, bit 1: RTCALF alarm register ...[Details]
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Today, a friend confirmed to me the evolution process of on-board chargers, that is, the solution of low-power DC charging to replace on-board AC chargers mentioned by General Manager Ni and Director...[Details]
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New Product Express丨Mini-Fit Max Connector Mini-Fit Max wire-to-board connectors surpass other mid-power connector products, delivering 20.5 amps in a compact package, and feature a rugged shankles...[Details]
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Inverter pressure regulation is a technology widely used in the field of industrial automation. It achieves precise control of pressure by changing the speed of the motor. This article will introdu...[Details]
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