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■ Our reporter Lu Bin
China Energy News (May 6, 2019, Page 14)
China Energy News: How do you think we should understand the concept of ubiquitous power Internet of Things?
Zeng Ming:...[Details]
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I. Overview Online analytical instruments are becoming more and more important in chemical production. Online analytical instruments are used in conjunction with DL1A electric arc furnaces to quickly...[Details]
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We have mentioned DS1302 before. It has three lines, namely CE, I/O and SCLK. CE is the enable line, SCLK is the clock line, and I/O is the data line. We have introduced SPI communication before. Hav...[Details]
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As the demand for in-vehicle processing technology and communications grows, the amount of in-vehicle car data is also growing, which is also the basis of connected transportation. At present, 5G ...[Details]
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The insulated gate bipolar transistor (IGBT) is a device composed of a bipolar transistor and a MOSFET. It has both the gate voltage control fast switching characteristics of the MOSFET and the lar...[Details]
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Use ITM mechanism to debug stm32 microcontroller, implement printf and scanf. 1. Introduction to ITM ITM mechanism is a debugging mechanism, a new generation of debugging method. Before this, there ...[Details]
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Samsung Electronics of South Korea officially exhibited its foldable and bendable
AMOLED
screen at
the FPD
2010 conference
at the end of last year
. This unique material and curved d...[Details]
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1 Overview
The mixer is the most common frequency conversion device, and the measurement of frequency conversion devices has always been relatively difficult and complicated. Traditional measurement ...[Details]
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introduction
With the huge amount of graphics processing, the CPU becomes overwhelmed. At this time, specific hardware devices are needed to take on the task of graphics processing for the embedded...[Details]
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What exactly is technological expression? Most manufacturers now think of big screens! Big screens! Big screens! Especially Tesla, which uses a single big screen to solve all interior decoration prob...[Details]
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The signals collected by the system are almost all analog signals. It is necessary to learn the analog-to-digital AD conversion of the microcontroller. This simulation uses adc0804 to convert analog ...[Details]
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1 Design tasks and devices used
1.1 Design Tasks
(1) Design a miniaturized ground sensor system that can identify personnel, wheeled and tracked vehicle targets within a certain r...[Details]
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The photo taking experience has become one of the most important selling points of smartphones. Nowadays, the design of 4-5 rear cameras densely arranged on the back of the phone is no longer e...[Details]
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Theoretically, the shaft of the motor should not be electrified, and naturally no current should pass through the shaft; but for high-voltage motors, low-voltage high-power motors and variable-freq...[Details]
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On November 20, Continental will showcase a new display product, the Invisible Biometrics Sensing Display, at CES 2025. It uses a camera and laser projector installed behind the dashboard display t...[Details]
Analog electronics
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