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2月7日晚，博主@熊猫很禿然曝光了Redmi K50、Redmi K50 Pro保护壳。 The leaked pictures show that Redmi K50 and Redmi K50 Pro have a new rear triple-camera design. The rear camera module adopts an equilateral tria...[Details]
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According to The Verge, Google's Fuchsia operating system has always been mysterious, but at this I/O developer conference, Hiroshi Lockheimer, head of the company's Android and Chrome browser, final...[Details]
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If there is a manual, please refer to the manual for the most detailed information. The table uses a special test port for the capacitor (with a capacitor mark) instead of a test lead. The gear selec...[Details]
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A general passive harmonic filter uses an LC trap circuit, which is connected in parallel on the line to provide a low impedance path for the harmonic current, as shown in Figure 1.
Figure 1 Tr...[Details]
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0 Introduction
HDTV (High Definition Television) can play high-definition video programs such as DVDs for TV users. At the same time, these HDTVs have also begun to integrate the playback ...[Details]
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Abstract:
The design principle and VHDL language description of the speed monitoring system of a hydro-generator set using CPLD are given. The design has the characteristics of simple structu...[Details]
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introduction Judging from the mass production process of smart driving, basic single-lane level L2 functions have become popular, high-speed NOA functions are gradually becoming standard, and urban...[Details]
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On August 19, a market report leaked that Yageo, a major passive component manufacturer, will reduce the price of resistors of its distributors in Greater China starting September 1. It is reported t...[Details]
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Upstream chip technology has always been the bottleneck of domestic LEDs, and most of the core technologies are mastered abroad. The following is an introduction to the chip manufacturing process...[Details]
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In the children's education market, children's storytelling machines are very popular. As an electronic toy designed for early childhood education, it aims to promote the learning interest of presc...[Details]
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Interface circuit between serial 12-bit ADC (MAX187) and PC (computer)
In recent years, IC manufacturers have devised various methods of implementing interfaces, with particular emphasis on redu...[Details]
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To summarize briefly , phase-corrected PWM is the same as fast PWM. Different square wave generation modes determine whether the TOP value is fixed or arbitrary. For example, if 11 (arbitrary TOP) is...[Details]
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Sony officially launched the new generation "next-generation console" PS5 series in November last year. Its hardware has been greatly improved compared to the previous generation PS4. It uses a...[Details]
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#include
#include delay.h
#define ICP PIND.6
sfrw ICR1=0x26;
flash const unsigned char tabel ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
unsigned char ledbuff ={0x8c,0x8c,0x8c,0x8c...[Details]
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On October 30, according to CCTV News, on October 29, local time, Hildegard Mueller, president of the German Association of the Automotive Industry, issued a statement strongly opposing the EU's im...[Details]
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