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1. Principle The basic principle of spectrophotometer is that when a substance is exposed to light, it will absorb light selectively. Different substances have their own absorption spectra. There...[Details]
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In the process of using network analyzers, many engineers will have some errors, and these errors include: drift error, random error, and systematic error. These three types of errors are also common...[Details]
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In the field of industrial control, frequency converters are key devices for regulating motor speeds, and their stability and accuracy are crucial. However, in practical applications, we often enco...[Details]
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Samsung Electronics' Device Solutions (DS) division has begun developing an application processor (AP) specifically for Galaxy smartphones, BusinessKorea reported. The South Korean tech giant ...[Details]
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Amap and Alibaba Cloud have jointly launched the "Smart Highway Solution". In the coming year, the solution will be implemented in the highway networks of 10 provinces and cities in China, with the g...[Details]
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In order to increase the measurable range (dynamic range) of the instrument, most measuring instruments will set multiple ranges to meet the needs of measuring signals of different sizes in different...[Details]
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TMS470PLF221RFPQ1 is an MCU specially used for developing car instrument panels based on ARM7 core of TI . It has 6 stepper motor drivers, which can subdivide and control six instrument motors at t...[Details]
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At 6:17 am on November 19, the 35 kV Suiquan Optical Lines 1 and 2 successfully returned power, marking the first "new energy + energy storage" power generation project in Turpan - the 35 kV Hu...[Details]
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Effect of Active Component Temperature Coefficient on Total Error
The dc offsets of the AD8606 op amp and the AD7091R ADC are removed by the calibration procedure.
The offset drift of the in...[Details]
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Abstract
This paper introduces a new MOSFET inverter module for driving small brushless DC motors in fans and water pumps. This power module integrates six MOSFETs and corresponding high...[Details]
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1 Introduction to Networked Intelligent Sensors
Networked intelligent sensors enable sensors to develop from single function and single detection to multi-function and multi-point detection; from p...[Details]
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What role do digital power devices play between startup and shutdown ? The two core functions are monitoring and telemetry. Monitoring is a fast-acting safety function that prevents damage to the d...[Details]
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Autonomous driving technology is actually very mature nowadays. Judging from the current technological level, if the complex traffic conditions in big cities can be transformed into a specific labora...[Details]
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I am going to write a simple bare metal program to run in mini2440. I saw two ways to start the chip in the manual: 1. Start from Nor Flash 2. Start from Nand Flash. After several days of intermitt...[Details]
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After the engineer got the instrument, he first smelled a burning smell and initially determined that the power board control part was damaged. He then disassembled the instrument and knew that he c...[Details]
MCU
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