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Compared with traditional light sources such as incandescent lamps and compact fluorescent lamps, light-emitting diodes ( LEDs ) have many advantages such as high luminous efficiency, long life, an...[Details]
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Microsoft updated WSA (Windows Subsystem for Android) (version 2204.40000.150.0) on the Win11 system, and the system version was updated to Android 12.1, which is Android 12L. Thanks to this,...[Details]
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The magnetic amplifier regulator achieves the purpose of output voltage regulation by adjusting the pulse width on the secondary side of the main transformer. The schematic diagram of a typical magnet...[Details]
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LCD1602 Introduction LCD1602 character liquid crystal (16 characters per line, two lines in total) - a dot matrix liquid crystal module specially used to display letters, numbers and symbols. It is ...[Details]
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1. Introduction HART, or Highway Addressable Remote Transducer, is the abbreviation of Highway Addressable Remote Transducer. It was first developed by Rosemount Corporation in the United States and ...[Details]
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Many people should have felt the benefits of the sharp drop in the price of large-screen LCD TVs in the past year. A 65-inch 4K TV can be sold for less than 3,000 yuan, and a 55-inch TV can be sold f...[Details]
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On May 31, the Shenzhen Stock Exchange officially accepted the GEM listing application of Shenzhen Amperon Technology Co., Ltd. (hereinafter referred to as Amperon). According to information, Amper...[Details]
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Following the recent news that Tesla's 4680 tab-free battery has been put into production, domestic manufacturers have also made substantial progress in this field. Cailian reporter recently learned ...[Details]
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Abstract: This paper
introduces a discharge system that uses
IGBT
power devices, PWM control and constantan resistance alloy as the discharge resistor. Its discharge current is ...[Details]
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TSMC Chairman Liu Deyin said in an online keynote speech at the International Solid-State Circuits Conference (ISSCC) a few days ago that 3nm is developing according to the planned schedule, and the ...[Details]
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A typical digital interface for a 4×4 keypad uses 8 digital I/O pins. But using 8 pins as digital I/O takes up the number of segment driver pins that can be used to connect to the LCD. By using 2 d...[Details]
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Renesas Electronics Corporation, a premier supplier of advanced semiconductor solutions, announced that Casio Computer Co., Ltd. ("Casio") has adopted Renesas' ultra-low power RE Family controller as...[Details]
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Previously, foreign media reported that the iPhone 15 and iPhone 15 Plus models that Apple will launch this year will be equipped with 48MP pixel lenses, and in order to capture more light to improve...[Details]
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/*
Program effect: Press any key, LED displays the data read back by P0, and the 4*4 matrix keyboard is connected to P0 port
*/
#include reg52.h //header file
unsigned char key=0xff...[Details]
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Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
Microcontroller MCU
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