The Roche limit is roughly equal to the sum of the radii of the two bodies, which means that even if the Earth is to break, it will be "broken" by falling into Jupiter rather than being torn into piec...
1. The grounding device should be made of steel, and the conductor cross-section of the grounding device should meet the requirements of thermal stability and mechanical strength. 2. The buried depth...
What is the function of the Trip Coil before the rectifier bridge? VS is the power supply, and the specification says 12~22V power supply. Is this power supply circuit reliable?...
There are four user buttons on the kit, marked as SW1, SW2, SW3, and SW4. I want to realize a function to change the display color of the RGB LED by pressing different buttons:Since this is my first t...
On the evening of December 23, AAC Technologies announced that it is considering proposing to spin off its optical business held through Chengrui Optics and list it independently on a Chinese stock e...[Details]
1. Long-line transmission line
In high-frequency conditions, when electromagnetic waves propagate along the transmission line, due to the short wavelength of electromagnetic waves, differ...[Details]
According to monitoring data from Gaogong Intelligent Automobile Research Institute, the number of mobile phone wireless charging modules installed as standard on new passenger cars in the Chinese ma...[Details]
I believe you can tell from the name that ultrasonic sensors are sensors developed using the principle of ultrasound. They have a particularly strong ability to penetrate liquids and solids, so they...[Details]
0 Introduction
With the development of modern mass production and the progress of science and technology, the structure of nuclear power equipment is becoming more and more complex, the functions ar...[Details]
This paper mainly introduces the internal structure, main features and working principle of the four-channel asynchronous transceiver TL16C554 chip, as well as the basic ideas of the hardware interfac...[Details]
The circuit in this example can
convert
negative pulses
into positive pulses, and the amplitude of negative pulses is -5V~-2V. According to different application requirements, positive pulses a...[Details]
On September 13, Star Semiconductor stated in an interaction with investors that the company's modules and discrete devices using its own IGBT chips have been installed in large quantities by mainstr...[Details]
RISC (Reduced Instruction Set Computer) is relative to CISC (Complex Instruction Set Computer). RISC does not simply reduce instructions, but improves the computing speed by making the computer struc...[Details]
On the evening of March 9, USI disclosed its operating income briefing for February 2021, achieving a consolidated operating income of 3.21 billion yuan, a year-on-year increase of 87.09%, and a mont...[Details]
Certified and fully integrated Wi-SUN solution simplifies LPWAN deployment for smart cities Beijing, China – April 14, 2021 – Silicon Labs (NASDAQ: SLAB), a leading provider of silicon, software an...[Details]
0 Preface
With the development of short-range wireless communication technology, WLAN, Bluetooth, IrDA, HomeRF, ZigBee and other technologies have been gradually applied to many fields such as sm...[Details]
In recent years, digital television technology has developed rapidly. Digital video mixers can mix two or more digital video signals into one or more digital video signals according to a certain algo...[Details]
Nowadays, the whole world seems to be advocating "innovation". Many people believe that Apple is a very innovative technology company. This may have been true in the past, but what about now? Markete...[Details]
We often say that logic devices are the "glue" of every electronic product design, but they are often the last thing you consider when selecting components for your system. It is true that th...[Details]
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