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Principle of glass tube rotor flowmeter The glass rotor flowmeter is a variable area flowmeter. It is mainly composed of a tapered glass tube that expands from bottom to top and a float that can ...[Details]
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Mainly distinguish between position selection and segment selection
Segment selection data
unsigned char code DIG_CODE = {
0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x...[Details]
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1 Overview
The basic structure of the radar system is mainly composed of five parts: transmitter, receiver, transmitting antenna, receiving antenna, and display device. Among them, the transmitter an...[Details]
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Should Samsung launch the Exynos 1000 after the Exynos 990 chip? It seems that there are still variables. The score of the phone believed to be the Galaxy S21 Plus on Geekbench indicates that the nex...[Details]
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Home cameras have become an indispensable smart product for many families, for reasons such as anti-theft security, and being able to contact and observe family members at any time. It is a smart pro...[Details]
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Tianjin, February 19, 2024. Nine departments including the Ministry of Commerce jointly issued the "Guiding Opinions on Promoting the High-Quality Development of the Automotive Aftermarket" in Octobe...[Details]
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As we all know, the most feared things for any electrical equipment or machine are leakage and short circuit.
As the saying goes, "laymen watch the excitement, experts watch the doorway." The ...[Details]
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I2C bus features The main advantages of the I2C bus are its simplicity and effectiveness. Since the interface is directly on the components, the I2C bus takes up very little space, reducing the ...[Details]
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Designing a buck converter is not an easy task. Many users want a box that takes a DC
voltage
into one end
and outputs another DC voltage out the other end. This box can take many forms, ei...[Details]
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1 Introduction
PWM rectifiers can not only control AC/DC conversion performance, but also achieve grid-side unity power factor and sinusoidal current control, and even enable bidirectional tra...[Details]
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At this year's Shanghai Auto Show, Jiuzhang noticed that the most mentioned words were "multi-domain fusion", "emphasis on perception, light on maps", "urban NOA", and "BEV+Transformer". Here is a ...[Details]
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Insulation resistance meter, also known as ground shaking meter. It is one of the indispensable tools in the work of welders. Below I will share two examples of my own experience in using ground shak...[Details]
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1. Pulse signal generator A generator that produces rectangular pulses with adjustable width, amplitude, and repetition rate that can be used to test the transient response of linear systems or use a...[Details]
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Recently I debugged the serial port on the S5PV210 baseboard I made. Because it is troublesome to write a program to test a serial port. So, I directly transplanted a minicom to the development board...[Details]
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Today, Bluetooth wireless technology is ubiquitous and is widely used in a variety of devices, with market segments covering cellular, PC, home entertainment, smart home, wearable devices, healthca...[Details]
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