[b][font=宋体][color=#0000ff]【Ask if you don't understand】 I've seen some audio playback devices with the following parameter questions [/color][/font][/b][b][font=宋体][color=#0000ff]【1】The audio respons...
The poster works in Wuhan and changed his career to Linux software. A few days ago, he interviewed a company that makes medical equipment. After two interviews, it seems that he passed. At present, he...
Using offline IDE development can be more flexible. This time, the temperature and humidity, light intensity, air quality, power and charging status are collected and displayed on the screen.The opera...
Experimental goal: realize the timer function, and click the dot button to print out the current time.The classes used are QTimer and QTime. QTimer is a timer class, equivalent to a stopwatch, and QTi...
When writing the program, I see TMOD=1, but I don't see any operation on each bit. What is the meaning of these 8 bits? There is also some byte address 89H, which doesn't seem to be reflected in the p...
Figures 1-41 and 1-42 show the output voltage of a single capacitor half-bridge transformer switching power supply when it just starts working and the voltage waveforms at both ends of the capacito...[Details]
On October 23, CITIC Securities recently released a summary report on the guidance work for the initial public offering and listing of Jiangsu Deao Microelectronics Co., Ltd. (hereinafter referred to...[Details]
According to Jiwei.com, the Samsung Group’s labor union will file a class action lawsuit against the group in October over pension issues. They demand that the Samsung Group pay more pensions because...[Details]
Four excitation methods for synchronous motors, including DC generator excitation, AC generator excitation, thyristor excitation and third harmonic excitation, are described along with the characte...[Details]
CINNO Research Industry Information: The use of this funding will accelerate the penetration of FLEx's high-performance and cost-effective front backlight technology into the consumer electronics, me...[Details]
As artificial intelligence (AI) technology has a deeper and deeper impact on all walks of life, we often hear words such as "machine learning", "deep learning", "enhanced learning" and "neural netw...[Details]
In 1968, the former Soviet scientist VESELAGO analyzed the propagation characteristics of electromagnetic waves in a medium with negative dielectric constant ε and magnetic permeability μ based on Max...[Details]
Exyte, a global leader in the design, engineering and construction of high-tech facilities and plants, showcased its high-tech facility solutions at IC World 2019, held in Beijing, China, from Novemb...[Details]
With the rapid development of electronic technology, people are enjoying more and more convenience brought by scientific and technological progress, but the development of science and technology has a...[Details]
On April 6, Weilan Technology disclosed its first-quarter performance forecast, stating that according to preliminary estimates by the financial department, the net profit attributable to shareholder...[Details]
China Energy Storage Network News:
At the 2016 First China Energy Internet Summit held recently, Fan Bi, a special researcher at the China Center for International Economic Exchanges, pointed...[Details]
Recently, the National Development and Reform Commission, the Cyberspace Administration of China, the Ministry of Industry and Information Technology, and the National Energy Administration jointly i...[Details]
IntroductionTime
and frequency measurement is an important field of electronic measurement. To achieve time and frequency measurement, a good frequency source is needed. Among various frequency so...[Details]
A few days ago, Porsche launched a mobile charging solution that attracted everyone's interest. Through a trailer equipped with a 2.1 MWh battery system energy storage system, 10 electric vehicles ca...[Details]
On October 12, Xinjiang Company and some tertiary industry companies were invited to attend the investment promotion symposium and signing ceremony held by the Wusu Municipal People's Government an...[Details]
Analog electronics
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