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Residual chlorine analyzer
It is a commonly used analytical instrument that can measure residual chlorine, pH value, and temperature at the same time. It can be widely used in the continuous monitori...[Details]
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According to data released by Wuhan, in 2020, Wuhan's GDP ranked among the top ten cities in the country. In order to build a national economic center, Wuhan City proposed in the "Implementation Op...[Details]
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It can be used to solve the storage of data and functions. With it, we can define variables and store them in EEPROM and FLASH space. Define interrupt functions, pointers, etc. There are many IAR keyw...[Details]
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As the release date approaches, more and more information about Meizu 17 is leaked. Today, Weibo blogger @笨笨搞机 revealed a screenshot of the AnTuTu configuration of what is suspected to be Meizu...[Details]
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1 Introduction to CAN Bus
CAN (Controller Area Network) is a field bus mainly used for monitoring and controlling various devices. The CAN bus was originally designed by Bosch of Germany for auto...[Details]
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Yes, when the ENA E5071C vector network analyzer firmware is version 9.10 or higher, users can use one ENA network analyzer to control up to two E5092A configurable multi-port test sets. As shown in ...[Details]
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AVR MCU AVR单片机是Atmel公司推出的较为新颖的单片机，其显著的特点为高性能、高速度、低功耗。它取消机器周期，以时钟周期为指令周期，实行流水作 业。AVR单片机指令以字为单位，且大部分指令都为单周期指令。而单周期既可执行本指令功能，同时完成下一条指令的读取。通常时钟频率用4～8MHz，故最短指令执行时间为250～125ns。AVR单片机能成为最近仍是比较火热的单片机，主要的特点： ...[Details]
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By Robert Hammond, CTO, and Mike Eddy, VP, Product Marketing and Business Development, Resonant 5G networks operate in higher frequency bands, requiring new fundamental technologies and performance ...[Details]
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According to TrendForce research, the pandemic hit the global auto market in the first half of 2020, which in turn affected the automotive LED industry. As overall sales gradually recovered in the se...[Details]
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Steam flow meter is a commonly used flow measurement instrument, which has certain applications in many industries. When using steam flow meter, users have very high requirements for measurement accu...[Details]
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Abstract: In lighting technology, fiber optic lighting is a new lighting technology that stands out. This article specifically explains the principles and characteristics of fiber optic lighting. It ...[Details]
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0 Introduction
In the application of intelligent home control system, wireless communication and control have been used more and more widely. In order to realize the centralized wireless c...[Details]
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The 24th China Guzhen International Lighting Fair (Autumn) will be held at the Guzhen Convention and Exhibition Center in Guzhen, Zhongshan, Guangdong from October 22 to 26, 2019. The exhibition is m...[Details]
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1. Overview:
This article introduces several control methods to improve the shortcomings of the previous SPWM unipolar and bipolar control methods.
2.Unipolar alternating control:
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On November 4, Nokia issued a press release on October 31, announcing that the company was selected by the European public-private partnership Smart Networks and Services Joint Undertaking (SNS JU)...[Details]
ADI Reference Circuit
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