Mr. Wang Wei already has a very solid foundation in the field of analog applications. Does he have any experience in mutual communication between analog circuit engineers? Let me first distinguish two...
The schematic diagram is as follows. In practice, some modifications have been made. R8 is disconnected, R14 is removed, and R15 is short-circuited. This directly forms a followerThe waveform of the i...
Rapid innovation in next-generation mobile devices presents significant engineering challenges in antenna implementation. The key issue is that 5G phones typically have more than twice the RF path of ...
[i=s]This post was last edited by xiaoli2018 on 2022-1-29 20:58[/i] In addition to the general IO function, GPIO can also configure the external interrupt source EXTI. In this way, when the IO detects...
The figure shows the fault display phenomenon of the control display DSP6001 of MAGTROL HD-106-8NA-0100 dynamometer, which is over-range. The maximum range of the machine is 18mNm (about 183.78g.cm). ...
Since SMIC (00981) released its third quarter earnings report on November 14, 2017, the company's stock price has fallen sharply. As of the last trading day, the stock price has fallen 27% from its...[Details]
NI (formerly National Instruments) is headquartered in Austin, Texas. In 2020, National Instruments shortened its name to "NI," along with a cool new logo and corporate strategy. NI is known for it...[Details]
1. Experimental Purpose
Learn to use the drawing API functions of embedded systems. Understand
the role of drawing device context (DC) in multitasking operating systems. Use drawing device...[Details]
Tonight, the new flagship of the Xiaomi 12 series will be released, including three new models: Xiaomi 12X, Xiaomi 12, and Xiaomi 12 Pro. Among them, the Pro version is the top flagship this time, an...[Details]
I recently saw an interesting circuit, as shown below. The input voltage is 20V DC, Q1 and Q2 are turned on alternately, the frequency is 100kHz, and the load RL is to be determined. What kind of circ...[Details]
When considering EMI control, design engineers and PCB board-level design engineers should first consider the selection of IC chips. Certain characteristics of integrated circuits such as pack...[Details]
/* DS18B20 read temperature byte program This function took me a lot of time. The main problem was that it didn't work when 51 could. I didn't solve it until today. It turned out that the values of...[Details]
According to Korean media reports, industry insiders revealed that South Korea's local semiconductor startup Fadu is undergoing supplier qualification certification from Apple. On April 16, sources...[Details]
1. Project design background and overview
At present, population aging has become a prominent social problem in today's world. The World Health Organization pointed out that among more than 1...[Details]
Currently, more than 1 million homes in Europe are equipped with on-site battery storage systems paired with PV. Image: Hycube.
Europe will have 9.3GWh of residential ba...[Details]
1 Introduction
With the advancement of modern control technology and the development of industrial production, DCS systems have been widely used, and a corresponding
power suppl...[Details]
According to Jiwei.com news, on June 15, the Shenzhen Stock Exchange officially accepted the GEM listing application of Weifeng Electronics (Guangdong) Co., Ltd. (hereinafter referred to as: Weifeng ...[Details]
Currently, ROHM is committed to developing "environmentally friendly devices" that help with environmental issues such as "energy saving" and "carbon dioxide emission reduction". It is said that ...[Details]
1. PurposeTo understand the basic process of ARM embedded development by realizing the cyclic lighting of the four light-emitting diodes D9, D10, D11, and D12 on the FS2410 board. 2. Establish the...[Details]
Abstract: In order to improve the teaching method of digital logic circuits to meet the needs of the rapid development of electronic technology, we explored and practiced a new method of teaching d...[Details]
Analog electronics
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