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1 Overview
Traditional car tachometers have two functions: one is to indicate the instantaneous speed of the car with a pointer, and the other is to record the accumulated mileage of the c...[Details]
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In the hot summer, many people reduce outdoor activities, and the frequency of use of home appliances such as air conditioners, fans, and refrigerators has also increased greatly. Due to the overheat...[Details]
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This is just a measurement trend, not a very precise measurement.
Once again, we reiterate that different channels of the STM32 ADC correspond to different pins. In this code, PA1 corresponds to chan...[Details]
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Pan Ersheng, Party Secretary and Chairman of State Grid Economic and Technological Research Institute Co., Ltd.
Since the Party Central Committee convened the "Don't Forget the Original Heart ...[Details]
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I'm reading the user manual of FriendlyArm QQ2440 and tried the madplayer port myself. Some things outside the manual may be of some help to you.
www.linuxidc.com @linuxidc:~/creek/madplay/src...[Details]
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1 Introduction
In recent years, GPS navigation and positioning technology has been developing continuously, and more and more vehicles have been equipped with vehicle-mounted GPS terminals. Today, ...[Details]
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Hysteretic converters
are
widely used to
drive
LEDs
in emerging lighting applications
. They are easy to use and their topology is very stable, so they have be...[Details]
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Hardware Analysis Block Diagram Schematic diagram: System function analysis This design consists of STC89C52 single-chip microcomputer circuit + LCD1602 display circuit + Hall speed measurement...[Details]
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Multi-device testing
TEC Testing and Control
Many laser diode modules are equipped with a semiconductor cooler (Peltier device). Generally, a TEC controller can be used to control the temperatu...[Details]
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In November 2019, MediaTek officially announced the launch of the Dimensity 5G chip. MediaTek data shows that in 2021, the shipment volume of Dimensity 5G chips has accounted for 40% of the dom...[Details]
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On April 19, the Guizhou Provincial Government Information Office held a press conference on the "2023 Guizhou Quality Development Status Report". Mao Xufeng, director of the Raw Materials Industry De...[Details]
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Unrelated words: What is the clock division factor of TIM and what is its function? I found a lot of explanations online, but the people who explained them were even more confused! So I studied it my...[Details]
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Farnell, a global distributor of electronic components and development services, has announced the launch of its second annual Internet of Things Survey. This survey is an opportunity for IoT and IIo...[Details]
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In recent years, dust has become one of the key factors of air pollution. Air pollution prevention and control is an important part of environmental protection. To fundamentally improve air quality, ...[Details]
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The industrial robot control cabinet is the core component of the industrial robot system. It is responsible for receiving instructions from the operator or the automation system and controlling th...[Details]