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Most circuits are ground referenced, and lower voltage components can monitor the low side of the load, but not the high side. For example, almost any low voltage rail-to-rail input op amp can sense ...[Details]
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Internal interrupts do not require hardware support, are not controlled by the IF flag, and do not execute interrupt bus cycles. Except for single-step interrupts, which can be enabled or disabled th...[Details]
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1. Push-pull output: can output high and low levels, connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transistor ...[Details]
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On September 15, Chengdu Customs announced Sichuan's foreign trade import and export situation from January to August 2021. From January to August this year, Sichuan's foreign trade imports and exp...[Details]
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u-boot-1.1.6 status 1. Check the available IP addresses in the current LAN $ nmap -sP 10.10.11.* 2. Set u-boot ip related variables setenv gatewayip 10.10.11.254 setenv ipaddr 10.10.11.120 setenv ser...[Details]
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1 Introduction
Temperature controllers have been widely used in many fields such as industrial control. The intelligent temperature controller with computer communication function introduced in this...[Details]
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1 Introduction
At present, most large-scale LED display systems at home and abroad are basically composed of an LED control board and several LED unit boards connected in series.
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I have always held the view that safety is the most basic element of a car. Although I enjoy the excitement brought by speed and the feeling of pushing back, I hope I can live a few more years. Sin...[Details]
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Microcontrollers (MCUs) are widely used in automobiles and are one of the most important chips in automotive electronics. From high-end pre-controllers to simple door and window controls, MCUs are ...[Details]
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What is millimeter wave What is millimeter wave? Millimeter wave is essentially a frequency band of electromagnetic waves, which is higher than radio and lower than visible light and infrared. The ...[Details]
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A few years ago, relevant government departments proposed to pay close attention to the revolutionary changes that the Internet has brought to the automotive industry. The Internet of Vehicles has br...[Details]
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Ultrasonic ranging module parameters
Internal circuit diagram of ultrasonic ranging module
Ultrasonic distance measurement module and 51 single chip microcomputer connectio...[Details]
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On December 21, the Lu'an Municipal Ecological Environment Bureau issued the "Notice on Issuing Lu'an's 14th Five-Year Plan for Addressing Climate Change", which mentioned:
Strictly control ...[Details]
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China Mobile's sub-brand Nzone recently launched a new phone called Nzone S7 Pro 5G. The phone uses a perforated screen on the front and a triple-camera system on the back. The Nzone S7 Pro 5G has ...[Details]
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Delixi inverter EM60G7R5T4B is a high-performance inverter, widely used in industrial automation, electric power, metallurgy, chemical industry, building materials and other industries. This articl...[Details]