[i=s]This post was last edited by qwqwqw2088 on 2022-10-25 09:56[/i]In recent years, a series of outdoor sports such as camping, picnics, and wild fishing have quickly become popular. From a niche hob...
[size=4][color=#000000]Phenomenon: After a wireless network card is powered on, without any operation, the four PAs will emit a lot of heat, and the surface temperature of the PA is very high and hot....
What is the function of the cross-connection of the five tubes in the middle of this comparator? The test shows that it is a falling edge trigger. Where is the falling edge trigger? Please help. It wo...
It’s still Xiaobai’s problem.
When learning micropython, I came across pyb.delay and time.sleep, both of which can achieve delay. What is the difference between them, or what impact do they have on th...
introduction
The pan/tilt controller designed with a single-chip microcomputer as the core can control the camera to move over a large range and at a wide angle in monitoring situations, so th...[Details]
I thought 2021 was already the most challenging year, but starting from 2022, the outlook for the manufacturing industry will face constant changes in the market. The current manufacturing market fac...[Details]
In this lesson, we will learn about RS-232C serial communication standards and an introduction to RS-232C serial communication interface technology for microcontrollers and computers, laying a solid f...[Details]
A few days ago, Hyundai Motor officially released the Electric - Global Modular Platform (E-GMP). This highly anticipated pure electric vehicle platform developed by Hyundai and Kia will be the core ...[Details]
Sony has now launched the WF-SP800N true wireless noise-cancelling sports headphones, which support heavy bass and are IP55 waterproof and dustproof, priced at 1,499 yuan. IT Home lea...[Details]
The power amplifier integrated block D2030A is a domestically produced high-power audio power amplifier IC (imitating TDA2030A). Its operating voltage range is ±6～±22V, and its sound quality is ave...[Details]
There are many types of carbon and sulfur analyzers, and the analysis principles are also different. The scope of application is also different, and the price varies greatly. The following are sever...[Details]
NAS-IR317 carbon dioxide gas sensor (hereinafter referred to as sensor) is a general intelligent small sensor produced by Lian Ding Sensor. It detects CO2 in the air through the principle of non-di...[Details]
After porting u-boot, the next step is the Linux kernel. The following is a record of my porting steps. If you have any questions, please correct me. 1. Download the Linux kernel source code Go to ht...[Details]
Audio DAC
Traditional D/A conversion methods include weighted resistors, R-2R ladder networks, and zero-crossover distortion. As in the case of A/D, Σ-Δ designs dominate the field of D/A conver...[Details]
0 Introduction
With the continuous development of electronic product design technology, the design of electronic products, especially the design of human-computer interaction interface, is...[Details]
1. Maintenance and precautions of pH test pen (pH electrode, pen acidity meter): This test pen is calibrated when it leaves the factory and can be used directly. It needs to be recalibrated in the fo...[Details]
Introduction to ADC The 12-bit ADC is a successive approximation analog-to-digital converter. It has up to 19 multiplexed channels and can measure signals from 16 external sources, two internal sourc...[Details]
This year marks the second consecutive year that Graphcore has participated in the World Intelligence Conference. At this conference, Graphcore co-founder and CEO Nigel Toon was invited to give a s...[Details]
Power technology
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