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What practical benefits can the application of virtual instruments bring to users? Generally speaking, it is to complete more complex test tasks with less cost, which is specifically reflected in the ...[Details]
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This is an automotive nicd battery charger circuit that can charge any NiCad battery between 4.8 and 4.4 volts using a classic 12 volt car battery. The charging current is constant and can be selec...[Details]
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The most worrying thing has finally happened, although it is not as bad as imagined. The United States finally took action against SMIC! On the evening of October 4, Semiconductor Manufacturing Int...[Details]
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14. Music Playback
//This program has been debugged on the hardware.
//The MCU crystal oscillator of this program adopts 11.0592M
#include reg51.h
sbit speaker=P1^2;
unsigned char t...[Details]
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. Self-powered sine-to-square wave converter circuit:
...[Details]
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On September 8, the People's Government of Sichuan Province issued the "Sichuan Province's 14th Five-Year Plan for New Infrastructure Construction" (hereinafter referred to as the "Plan"). Accordin...[Details]
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The rapid development of intelligence and networking in recent years has pushed cars to gradually evolve into the "third space" of people's lives, and the cockpit has been redefined accordingly. At p...[Details]
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Apple analyst Ming-Chi Kuo said recently that Apple plans to adopt its own custom-designed 5G baseband chips starting with the 2023 iPhone, which means it will no longer need to rely on Qualcomm to p...[Details]
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On August 21, Apple acquired Israeli augmented reality and computer vision company Camerai sometime between 2018 and 2019 and shut it down, according to people familiar with the matter. The company w...[Details]
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Generally speaking, if the driver loses concentration due to operating the touch screen while driving, it will easily affect driving safety. Recently, Mobis announced that it has successfully develop...[Details]
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1. Definition
With the development of autonomous driving technology, automatic parking is gradually evolving towards autonomous parking.
Autonomous parking is also known as valet pa...[Details]
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For a long time, whether it is domestic or foreign, whether it is a communication system or a UPS system, people are accustomed to using two groups of batteries in parallel to match a
UPS
...[Details]
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CODE x11 code https://github.com/lisider/buildroot/tree/ok6410a-2021.02 configs/ok6410a_x11_defconfig Kernel configuration: ok6410A_sdboot_mini_net_lcd_x11_usb_defconfig desktop matchbox code htt...[Details]
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This article provides the production materials of a chip LED energy-saving lamp and the simple production process of a chip LED lamp for the majority of friends, including the production circuit di...[Details]
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introduction
The "black box" is one of the more popular electronic recording devices, which is widely used to record important data in real time during the movement of aircraft, ships, car...[Details]
Microcontroller MCU
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