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Abstract: This article mainly introduces the basic components and characteristics of scientific computing visualization IDL, and applies IDL's powerful functions such as human-computer interacti...[Details]
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The automatic watering system is designed with 51 single-chip microcomputer + LCD1602 liquid crystal + soil sensor + relay + ADC0832 + water pump. The three system buttons are: system reset button, s...[Details]
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Batteries are key components of mobile devices. Our mobile phones, tablets and laptops are all powered by batteries. Although electronic technology is developing rapidly, the development of battery...[Details]
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TL431 is a three-terminal programmable shunt voltage regulator diode. Its voltage reference operates like a low temperature coefficient Zener diode and can be programmed from 2.5V to 36V through tw...[Details]
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According to foreign media reports, Ricardo, a well-known British engineering machinery technology company, will support a project led by Coventry City Council, working with distribution network oper...[Details]
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Well-known digital blogger @芒果先生 published an article analyzing why Apple has the confidence to provide 5W charging as standard for iPhone. He said: Apple considers that if the cost of fast charging ...[Details]
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The Apple Car never appeared, but recent reports suggest the project, called Titan, was canceled after 10 years and cost billions of dollars. Apple has ambitious plans for its electric cars, such a...[Details]
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This is a clock with leap year compensation written by a student I taught. It gives me a greater sense of accomplishment than writing it myself.
#include reg51.h
#include delay.h
#define uchar uns...[Details]
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The history of vortex flowmeter is not too long, and it is currently in the process of research and development. Therefore, it is still difficult to discuss its characteristics in a very specific and ...[Details]
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After the 2019 VLSI Symposium in Japan, TSMC held a small press conference and gave a speech on packaging during SEMICON West. This article will summarize the technologies mentioned by TSMC in the ab...[Details]
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This is the last part of a brief overview of
the inner workings
of a delta-sigma ADC
. Regardless of the converter used, the actual accuracy is equal to the number of bits transmitted by the ADC....[Details]
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Tan Hongen, Chairman and Party Secretary of State Grid Sichuan Electric Power Company
The construction of ubiquitous power Internet of Things is an important content and key link in promoting ...[Details]
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Select IO mode in STM32 (1) Floating input_IN_FLOATING - floating input, can be used for KEY identification, RX (2) Pull-up input_IPU - IO internal pull-up resistor input (3) Pull-down input_IPD - IO...[Details]
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The monolithic integrated FM transmitter circuit composed of MC2831A and peripheral components is shown in the figure. The operating voltage of MC2831A is 3~9V. The frequency of the crystal SJT is ...[Details]
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The ARM architecture is the foundation on which every ARM processor is built. The ARM architecture has evolved over time to include architectural features that address growing new features, high pe...[Details]
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