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After two decades of relying on hybrids to meet fuel economy regulations and offer consumers a greener choice, the world's two largest automakers now say hybrids have no future in the U.S. General ...[Details]
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Introduction: This program is applied on 51 single-chip microcomputer. /*************Define global variables*****************/ uchar Kp,TI,Td int Set_speed; /*************PID initialization f...[Details]
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Abstract: Describe the principle, selection and installation methods of lightning arresters.
Keywords: lightning protection, lightning arrester selection, installation
1 Basic principles ...[Details]
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I am working on a motion control card project recently. During the debugging of the prototype, I need to verify the correctness of the CAN bus communication function. In the past, I only knew the CAN...[Details]
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Siemens and SAP have entered a new phase of strategic cooperation to provide new predictive services and collaborative asset management, as well as integrated enterprise solutions and project manage...[Details]
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Airport navigation lights are important navigation aids that provide aircraft with information such as runway orientation, climb and descent angles, ensure safe takeoff and landing of aircraft, and pr...[Details]
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1. Different Subjects Internal interrupt: An interrupt is an algorithm instruction, which is initiated by a soft interrupt instruction. External interrupt: It is an internal mechanism for the micro...[Details]
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Beijing time, March 22 morning news, Apple does not allow dating app developers to use non-Apple payment methods in the Netherlands, the Netherlands is dissatisfied, the two sides have a disput...[Details]
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The high-voltage differential probe of an oscilloscope is an integral part of the use of an oscilloscope. It is mainly used as a link to carry signal transmission, transmitting the signal under tes...[Details]
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At present,
the materials used in
speakers
are mainly plastic and wooden. The thickness and quality of the material are directly related to the cost of the speaker, and also affect the performa...[Details]
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The program for absolute address positioning of memory using the _at_ keyword is as follows: #include reg51.h char xdata LED_Data _at_ 0x8000;
main()
{
LED_Data = 0x23;
} Run the above p...[Details]
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This article introduces the CLK related knowledge of STM8L. The content is divided into the following parts: CLK Introduction System clock frequency switching 1. CLK Introduction The clock control ...[Details]
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1 Introduction
In modern industrial production and high-precision testing, we need a fairly accurate frequency to help determine the performance indicators of the equipment. And we hope to be a...[Details]
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The electrochemical carbon monoxide gas sensor adopts a closed structure design, and its structure is composed of electrodes, filters, breathable membranes, electrolytes, electrode lead wires (pins),...[Details]
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A servo electronic transformer is an electrical device used to convert input voltage into a specific voltage and current. It is widely used in industrial automation, power systems, and communicatio...[Details]