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According to the definition of the China Internet of Things School-Enterprise Alliance, the Internet of Vehicles is a huge interactive network consisting of information such as vehicle location, spee...[Details]
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Theodolite is a precision angle measuring instrument with the advantages of accurate measurement, high sensitivity, good stability, flexible use, and durability. Theodolite may have optical path fail...[Details]
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In which industries will the booming industrial Internet achieve rapid breakthroughs? Let’s look at two cases. First, let’s talk about the location of McDonald’s restaurants, which is well known to...[Details]
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There are two types of existing solar automatic tracking controllers: one is to use a photosensitive sensor and a Schmitt trigger or a monostable trigger to form a light-controlled Schmitt trigger ...[Details]
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In recent years, the number of people engaged in LED manufacturing and R&D has greatly increased. LED companies have also grown like mushrooms after a spring rain. Since there are many companies a...[Details]
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The microcontroller source program is as follows: #include "stc.h" #include "button.h" #include "smg.h" #include "AT24C02.h" sbit led1=P0^0; sbit bell=P0^6; sbit relay=P0^4; unsigned char flag_s7,...[Details]
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Accurate online TOC measurement method
QuickTOC is the best choice for online measurement of total carbon (TC), total organic carbon (TOC), total inorganic carbon (TIC) and dissolved organic carbon (...[Details]
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At the 14th Shanghai International Auto Show, which just concluded, the performance of Chinese and foreign commercial vehicles was particularly eye-catching. Companies not only brought classic mode...[Details]
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The magnetron sputtering coating machine is a key equipment for preparing the selective absorption coating of all-glass vacuum solar collector tubes. In order to further improve the performance of ...[Details]
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In the process of analyzing power supply noise, the classic method is to use an oscilloscope to observe the power supply noise waveform and measure its amplitude, and then determine the source of t...[Details]
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Overview
Qinheng CH9329 is a serial port to standard USB HID device (keyboard, mouse, custom HID) chip. According to different working modes, it can be identified as a standard USB keyboard de...[Details]
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There are many logic analyzer manufacturers on the market. When choosing a logic analyzer , people will pay attention to the comparison of storage depth, sampling rate, protocol decoding, etc., but th...[Details]
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Recently, official documents from the state of Texas showed that Samsung Electronics is considering Austin as the site for the company's new $17 billion wafer factory. Samsung said the new factory wi...[Details]
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element14 supplies Mounts Torque range of high precision torque and calibration tools for quality and process control Shanghai, China, July 12, 2021 – Farnell, the global electronic components prod...[Details]
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Three-phase grid-connected inverters are basically based on the topology of PWM rectifiers. As shown in the figure
e is the grid
voltage
, V is the bridge arm midpoin...[Details]