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Principle: Transmit - reflect - receive is the basic working principle of radar level meter. The antenna of the radar sensor transmits electromagnetic wave signals in the form of a beam. The trans...[Details]
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Xiao Lichun, Chairman and Party Secretary of State Grid Hubei Electric Power Co., Ltd.
The State Grid Corporation of China's 2019 mid-year work conference required that the construction of a w...[Details]
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1 AD7674 and C8051060 Introduction
1.1 AD7674 Introduction
AD7674 is a high-precision 18-bit successive approximation (SAR) ADC with high sampling rate, high precision, low power consumpti...[Details]
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Under the new national standard for motor energy efficiency, traditional high-energy-consuming three-phase asynchronous motors are facing crisis challenges. In addition, the rare earth raw materials ...[Details]
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The function of the internal power supply of most electronic devices is to convert AC into DC through unidirectional conductive components, and filter out the pulsating components in DC with variou...[Details]
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This week, American investment institution Mangrove Capital Partners released the 2019 "Voice Technology Report" titled "Voice: Welcome to the Next Generation of Disruptors". This report summarizes t...[Details]
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On February 27, the urban distribution autonomous driving company Jiushi (Suzhou) Intelligent Technology Co., Ltd. (hereinafter referred to as "Jiushi Intelligent") announced the completion of near...[Details]
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The external keyboard keys on the C51 microcontroller are expanded using a matrix method. However, during hardware simulation, the switch of the device must be turned on to trigger the E terminal of t...[Details]
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According to the Times of India website, a research team under chip giant Intel recently announced the progress of a research project that will help it continue to promote chip miniaturization in the...[Details]
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1 Introduction The task of the countdown system is to count down to a set date and display the time to the set date on the display screen to enhance people's attention and sense of urgency. The devel...[Details]
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There are thousands of black cabs in London, UK, driven by qualified taxi drivers. In order to obtain a taxi license, these drivers must pass an exam to prove that they know every street name, every ...[Details]
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BUF1 EQU 60H ; Buffer unit 1
BUF2 EQU 46H ; Buffer unit 2
SBF EQU 47H ; Second storage unit
MBF EQU 48H ; Minute storage unit
HBF EQU 49H ; Hour storage unit
TMCOUNT EQU 50H
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Seven-segment counter display circuit illustrate Here is the circuit diagram of a seven segment counter with IC CD 4033.This circuit can be used in various circuits where a counter is used to displ...[Details]
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According to foreign media xda-developers, Xiaomi is developing at least two new smartphones belonging to the same product series, one with a 64MP main camera and the other with a 108MP main c...[Details]
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A dynamic electrocardiogram refers to an electrocardiogram that is recorded continuously for 24 hours or longer. It has become one of the most widely used non-invasive diagnostic methods for cardio...[Details]