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0 Introduction
Due to the constraints of its structure and principle, traditional induction electric energy meters usually have shortcomings such as small measurement range, poor stability, a...[Details]
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3. ATMEGA16 drives 16*2 dot matrix character LCD 3. (01) ATMEGA16 drives 16*2 dot matrix character LCD This article is just a simple driver to make 1602 display, and does not use the part of reading ...[Details]
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; p=pic16c71,xt=40000hz LIST P=16c71 ; Z EQU 2 RBPU EQU 7 TEMP EQU 10H OPTIONREG EQU 1H F EQU 1 PORT_B EQU 06H ; INCLUDE P16c71.INC LIST ; ORG 0 ; reset addres...[Details]
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"Thanks to a number of new technological breakthroughs, Ginlong Technology has applied hardware dead zone technology on the fourth-generation inverter to achieve double safety protection. AFCI arc ...[Details]
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/* Set register to start transfer */ /* 1. Configure to master tx mode */ IICCON |= (1 7); /* TX mode, release SDA in ACK cycle */ IICSTAT = (1 4); /* 2. Write the slave...[Details]
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As one of the most commonly used measuring instruments in the electronics industry, the oscilloscope involves a large amount of image import and export, data processing, automated operations, etc. We...[Details]
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(1): Because each crystal oscillator has its own characteristics, it is best to select external components according to the values provided by the manufacturer.
(2): Within the permissible r...[Details]
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On June 9, Tesla has applied to use a new radar in its electric vehicles , which has confused the outside world because its CEO Elon Musk has made it clear that Tesla plans to use only camera-based v...[Details]
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Power supply designers often face conflicting requirements. On the one hand, they need to reduce size and cost, while on the other hand, they need to provide more functions and increase output...[Details]
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On the evening of December 31, 2020, in the latest announcement of "List of Directors and Their Roles and Functions" released by SMIC, Dr. Liang Mengsong is still on the list and his position is stil...[Details]
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1. Model: Keithley2400 2. Fault: Does not turn on. 3. Analysis, testing and judgment: This fault is related to the abnormal working state of the power module. Focus on checking the circuit paramete...[Details]
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After analyzing the USB bus driver in the previous chapter, let's start writing a USB driver: In this program: Use the left button of the USB mouse as the L button, the right button of the USB mous...[Details]
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Since the clamp ammeter can measure the current in the circuit without cutting off the circuit, it is widely used. When using the clamp ammeter correctly, you should usually pay attention to the foll...[Details]
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Pulse Width Modulation is a simple method of modulating or varying a square wave. In its basic form, the duty cycle of a square wave varies with the input signal. The duty cycle is the ratio of t...[Details]
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ECU diagnosis and flashing solutions
ECU (Electronic Control Unit) is the core component of the automotive electronic control system, responsible for monitoring and controlling the o...[Details]
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