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CINNO Research industry information, Sony announced its performance for the March 2019 period (fiscal year 2018), with both operating profit and net profit setting new historical highs, and achieving...[Details]
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Preface Customer W is using STM32F207VET6 to make a power monitoring product. STM32 collects a sine wave signal through ADC. It is found that the data collected by ADC always fluctuates abno...[Details]
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Samsung has released the 64-megapixel ISOCELL Bright GW1 sensor, which is one of the highest-pixel sensors in the mobile phone field and is close to the HDR dynamic range of the human eye. Li...[Details]
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Introduction With the development of society, taxis have become a very convenient and common means of transportation in people's lives, but taxi meters are relatively backward. In the past, taxis u...[Details]
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The development plan for the neck massager mainly controls the electrodes through the main control chip to generate different low-frequency pulse currents. When it fits the neck, it causes muscle t...[Details]
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The physical picture produced is as follows: The circuit schematic is as follows: Schematic 1. Introduction of the work Based on 51 single chip microcomputer, ultrasonic sensor is used to mea...[Details]
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On October 24, Huadian Henan New Energy Power Generation Co., Ltd. (hereinafter referred to as "Huadian Henan New Energy") and Zhejiang Wolong Energy Storage System Co., Ltd. (hereinafter referred ...[Details]
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作宇:Dhananjay V Gadre，Sheetal Vashist，ECE Division, Netaji Subhas Institute of Technology, New Delhi
In addition to their traditional roles as indicators and illumination, modern LEDs can also act a...[Details]
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Electronic and electrical architecture has become one of the core areas of modern automobile research and development. This article mainly discusses the development and innovation of body domain co...[Details]
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At present, our country has become a technological power with important influence, and the supporting and leading role of scientific and technological innovation in economic and social development is...[Details]
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The reducer is an intermediate device between the connection and the load, which is used to reduce the output speed of the motor, increase the output torque, and accurately adjust the rotation angl...[Details]
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Many electrical test systems and test instruments are capable of measuring or sourcing hazardous voltages and power levels. Furthermore, if something goes wrong (e.g., a programming error or an instru...[Details]
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Based on the experience gained from numerous pre-tests conducted by Analog Devices’ HDMI CT Lab, this article discusses the most common system design issues that cause products to fail HDMI complianc...[Details]
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Things to note when using a megometer for testing are: 1. Before testing, the equipment under test must be cut off and short-circuited to ground for 2 to 3 minutes. It is never allowed to use a megge...[Details]
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1. Introduction
Since Fanger proposed the thermal comfort evaluation index, PMV index, based on the human thermal comfort equation and ASHRAE seven-point scale in the 1970s, the research o...[Details]
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