A series of statements:begina = 1;endbeginb = 2;endis followed by:begina = 1;b = 2;endandbegina =1;b =2;end? Do the two groups have the same semantics?...
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Fundamentals of Integrated Circuit Design (Huazhong University of Science and Technology) : https://training.eeworld.com.cn/course/6018Understand the basic methods and technologies of integrated circu...
Keysight Technologies’ Prize-giving Live Broadcast: VR/AR Digital Interface Testing Challenge in the Metaverse Testing Workshop Series is now open for registration!Click here to registerLive broadcast...
It can be turned on without adding it. I used multisim to simulate it with and without the pull-down resistor, and it both worked. Could it be that the driving capability is increased? It seems that t...
[size=4][color=rgb(34, 34, 34)][font="] Circuit design is not something you can just think of. There is a huge difference between designs with or without experience. Today we will look at the followin...
Case Overview GKN Driveline Japan Ltd is a subsidiary of GKN Automotive plc, headquartered in the UK. GKN Driveline is a company that develops and manufactures automotive powertrain and transmission ...[Details]
With the rapid development of lighting engineering, the number of street lamps has increased, and the power consumption and performance have not improved much, so the requirements for street lamp time...[Details]
How to download the latest firmware library for stm32.
1.http://www.st.com/web/catalog/tools/FM147/CL1794/SC961/SS1743/PF257890
2. Download
STSW-STM32054
3.5.0
Active
dow...[Details]
5G, as the next generation of communication standard, is being rapidly deployed. Recently at IFA 2020, Qualcomm announced that it will expand 5G support to the Snapdragon 4 series mobile platform. Te...[Details]
In 1903, in a last-ditch effort to preserve direct current as the standard for electricity distribution across the US, Thomas Edison staged an infamous incident to demonstrate, in part, the dangers...[Details]
Let's first briefly introduce the operating principle of LCD. As shown in the LCD schematic diagram below, each dot in it is a pixel. Imagine an electron gun that emits light of various colors as i...[Details]
On November 27, Xiaomi Group China President Lu Weibing said at the Redmi new product launch conference that within the next year, the county-level market in China will be fully covered, so that ever...[Details]
In photovoltaic power generation systems, an important way to improve the overall efficiency of the system is to adjust the working point of the photovoltaic cells in real time so that they always wo...[Details]
On September 28, Xinjie Energy was listed on the main board of the Shanghai Stock Exchange. The company's stock code is 605111, the issue price is 19.91 yuan per share, and the issue price-earnings r...[Details]
Some time ago, HTC closed its flagship stores on JD.com and Tmall. At the same time, all phones on HTC's official Chinese website were out of stock. Some media reported that HTC's mobile phone...[Details]
How it works
The electronic mouse repeller consists of four parts: a power supply circuit, a timing circuit, a cat-meowing circuit and a power amplifier circuit.
Turn on the power switch ...[Details]
With the advancement of science and technology and the development of social economy, it has become an inevitable trend for electronic code locks to replace traditional mechanical locks. In the past,...[Details]
In the unmanned horizontal transportation scenario of ports, Hirain provides a full-stack self-developed solution for vehicles, roads, networks, cloud, and maps, including autonomous driving vehicl...[Details]
Murata's first communication module supporting LoRaWAN + satellite communication (S-Band)
Contribute to the expansion of communication areas and the rationalization of IoT device develop...[Details]
Servo hydraulic press is a hydraulic device that uses a servo motor to drive a hydraulic pump to achieve precise control of pressure, speed and position. It is widely used in metal forming, plastic...[Details]