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On November 17, with the release of the self-developed battery brand Changan's "Golden Bell", Changan Automobile's technology, products, and system planning for entering the new energy power battery ...[Details]
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If you want to learn how to test, you must first learn how to calibrate! What is a Network Analyzer? Network analyzers are used to characterize radio frequency (RF) devices. Although originally des...[Details]
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1. The birth of optical cable
Let us always remember their names: Charles Kao (a Chinese of British origin), Bell Laboratories, and Marel, Kapron, and Keck of Corning Glass Company. In 1977...[Details]
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From June 27 to 29, 2023, the 2023 New Leaders Annual Meeting (Tianjin Summer Davos Forum) with the theme of "Entrepreneurship: The Driving Force of the World Economy" was held. Intel Senior Vice Pre...[Details]
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Last time we turned on the LED. You may have tried to replace LED_RED with other lights, or you may have used led_on() to turn on all LEDs at once. But after the LEDs were turned on, the program exit...[Details]
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0 Introduction
Dust refers to suspended particles in the air, and its size ranges from 0.01 to 20 μm. The environmental protection department calls suspended particles with an aerodynamic equ...[Details]
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ZVS phase-shifted full-bridge DC/DC converter control structure diagram
The specific parameters are as follows: transformer ratio is 4:23:23, primary leakage inductance is 0.45u...[Details]
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According to BOE's official WeChat account, BOE has applied for more than 4,500 patents this year, of which more than 90% are invention patents and more than 33% are overseas patents. In addition, ...[Details]
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Require: 1. The circuit uses 7 LEDs to represent the "electronic rope" of tug-of-war. After the power is turned on, only the middle one lights up, which is the center point of the tug-of-war. In th...[Details]
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Overview
Digital potentiometers, or digipots, facilitate digital control and adjustment of resistance, voltage, and current in analog circuits. Digital potentiometers are commonly used for pow...[Details]
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I. Introduction As a typical application of Soc (System On Chip ), the market demand for products such as handheld phones, set-top boxes, digital cameras, GPS, personal digital assistants an...[Details]
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Decoding infrared remote control with single chip microcomputer
Remote controllers are easy to use and have many functions. They are widely used in various household applianc...[Details]
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introduction
The vehicle-mounted satellite communication earth station is a satellite communication station installed on a car. It uses the rapid mobility of the car to quickly reach the ...[Details]
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The MAX3541 is a complete single-conversion TV tuner designed for analog/digital terrestrial receivers and digital set-top boxes. The TV tuner operates from a +3.3V supply and consumes only 760mW.
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Last time, we have learned about the interrupt handling process of ARM and how to set the interrupt function. So, does it work like this? The answer is no. Because S3C44B0 has several registers tha...[Details]
Analog electronics
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