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Around 2019, the "central computing unit + regional control" architecture was proposed. Based on this trend, from multi-chips at the board level to single-chips at the board level, the integration ...[Details]
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Cook circuit (CUK) circuit basic structure
Circuit working process
1. VT is turned on, inductor L1 charges and stores energy, capacitor C1 charges capacitor C and
discharges ...[Details]
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Strategy Analytics' latest free report "2020 Q3 Update - Slow Economic Recovery" points out that in the latest third-quarter economic scenario forecast, by the end of 2021, the real GDP levels of the...[Details]
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In this era of energy conservation and carbon reduction, light-emitting diodes ( LEDs ) have become a widely used light source because of their excellent luminous efficiency and compact size. The e...[Details]
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Every era has its protagonist. If an enterprise's pioneering voice eventually becomes a public consensus, it will usher in a new era. 2020 is the beginning of a new decade, and it may usher in a ne...[Details]
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A 32W double-tube fluorescent lamp electronic ballast circuit is shown in the figure:
Introduction
: This electronic ballast can replace two independent inductive ballasts and drive two ...[Details]
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//Serial port programming--receive the string sent by PC and send back the string. The interrupt control LED flashes during sendi...[Details]
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This morning, the official Weibo account of Redmi Mobile announced the launch of a new color scheme for the Redmi Note 7 series - Mirror Flower and Water Moon, which will be launched at 10 am on July...[Details]
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Many engineers do not have a good grasp of the transformer winding process, which results in the products being repeatedly debugged to meet the initial design parameter requirements. The transforme...[Details]
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LGD recently released its third-quarter financial report, showing serious losses, and the CEO told employees that the company's survival is facing threats. The global LCD panel market has been in o...[Details]
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A new SST microcontroller can usually be programmed using the serial port using SSTFlashFlex51.exe. However, if the chip we get is not a new one but has been erased by a programmer and a new code h...[Details]
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Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. Based on different application scenarios, there are many types of crystal oscillator...[Details]
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According to foreign media 9to5Mac, Apple has now uploaded new small icons on the iCloud website that illustrate the iPhone 12. There are some differences between these icons and the icons of p...[Details]
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Introduction There are many options for network camera solutions, but mainstream products in the market generally choose two solutions: (1) Using CPU+ASIC. (2) Adopt dual CPU structure, that is, a...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]