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This paper presents a design scheme of a multi-parameter measuring instrument
composed of a single-chip microcomputer MSP430F149 and some peripheral circuits
. The specific method of mea...[Details]
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This is a small microcontroller program I wrote. It combines the ds1302, ds18b20 and 1602 on the microcontroller development board to display the year, month, day, week, hour, minute, second and tempe...[Details]
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Resonant LC sensor technology has been used for motion detection for several years, including flow metering and other low-speed rotation detection systems. In almost all cases, the common thread drivi...[Details]
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By Eko Lisuwandi, Design Leader, Power Products Division, Linear Technology Corporation Background Information Batteries are becoming more and more common in everyday devices. In many of these prod...[Details]
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What is catheter power injection? In medicine, medical catheters often need to quickly and stably inject high-concentration drugs, contrast agents and other liquids into patients through high-pressur...[Details]
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Next, we will use the MF47 multimeter to introduce the structure of the pointer multimeter. The MF47 multimeter is a highly sensitive, multi-range portable rectifier meter that can measure basic it...[Details]
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1 Introduction
Image information hiding technology refers to adding certain information (watermark) representing the copyright owner to the image to achieve copyright protection. The image after ad...[Details]
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On May 27, Lu Weibing, vice president of Xiaomi Group and general manager of the Redmi brand, officially announced that the global sales of the Redmi Note 7 series of mobile phones exceeded 10 millio...[Details]
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Under the same lighting effects and conditions, LED downlights are more than 80% more energy-efficient than traditional light sources, and their lifespan is more than 10 times longer than tradition...[Details]
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High-power compensated power voltage stabilization system is the main voltage stabilization power supply equipment in telecommunications, electricity, transportation, chemical industry, finance, medic...[Details]
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1. Schematic Common cathode and common anode: Simply put, if it is a common cathode, if we want to drive a certain LED lamp, we should add a high level to the other end, and if it is a common an...[Details]
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In recent days, various projects of State Grid Corporation of China have continued to resume work in an orderly manner. On February 20, the company resumed work on 85 new 35 kV and above transmissi...[Details]
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Automotive and industrial end markets drive growth, contributing 80% of revenue August 1, 2023 - Onsemi announced its second quarter fiscal 2023 results. The highlights are as follows: • Second ...[Details]
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The circuit described in this article uses a VGA (ADL5330) and a logarithmic detector (AD8318) to provide closed-loop automatic power control. The circuit is stable over the entire temperature range ...[Details]
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According to TechPowerUp, Yamaha has launched the TW-E5B true wireless earphones, claiming to provide up to 8.5 hours of single-session listening time, and the charging box can be charged 2.5 t...[Details]
Analog electronics
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