With the global popularization and advancement of cellular wireless communication technologies represented by 4G and 5G, and the vigorous development of communication technologies in various professio...
When I learned about Arduino a few years ago, I never thought that I would start to tinker with it one day. I always thought that programs based on Arduino took up space and were slow... When I looked...
[i=s]This post was last edited by Agitekservice12 on 2020-2-12 13:42[/i]1. Instrument model: N9010A
2. Fault description: When building a PIMD of 1.8G4T4R, it was found that the instrument had no resp...
The flavor of the New Year has slowly faded or disappeared in many places, but in the small Buyi town near Wanfeng Lake in Xingyi, Guizhou, there are still many strong flavors of the New Year that mak...
[i=s]This post was last edited by CokezzZ on 2021-6-24 09:30[/i]DC motors are divided into brushed motors and brushless motors. The "brush" here refers to carbon brushes. What do carbon brushes look l...
1 System Hardware Design The system structure is shown in Figure 1, using the 51 series single chip AT89C55 and AT89C51 produced by ATMEL Company as the core, in which the host machine uses A...[Details]
Quantum chips have extremely high requirements for the storage environment. How can the delicate quantum chips be kept fresh for a long time? On March 15, the reporter learned from the Anhui Quantu...[Details]
The load capacity of UPS is the first thing users should consider when choosing UPS, that is, how big a UPS capacity is needed and how the selected UPS can carry loads under various conditions. How...[Details]
Recently, Fosun Pharma announced that Intuitive Fosun's "thoracoabdominal endoscopic surgery control system" has been approved for marketing by the Food and Drug Administration. This surgical
r...[Details]
Since the early days of human civilization, our ancestors have benefited from solar energy , for example, for lighting, heating, and cooking. The sun fixes much of the ecological energy in the form...[Details]
Bosch held the 2021 Bosch Automotive and Intelligent Transportation Technology Innovation Experience Day in Shanghai from October 13 to 15, 2021. Under the trend of intelligent and electrified develo...[Details]
Earlier this year, OPPO released K series phones including OPPO K9, OPPO K9 Pro, OPPO K9s, and now it has launched OPPO K9x. OPPO K9x has a 6.5-inch LCD punch-hole screen with a full HD+ resolution...[Details]
Today’s mobile phones must support not only cellular frequencies, but also non-cellular features for mobile TV, Bluetooth, WLAN, and location-based services. As the space available for antennas shrink...[Details]
In order to further accelerate the construction of new energy vehicle charging infrastructure, promote industrial development, and improve the efficiency of the use of fiscal subsidies for new ener...[Details]
Photovoltaic inverter manufacturers usually provide users with performance parameters such as rated power, efficiency curve, and power factor, which can provide necessary basic parameters for the pro...[Details]
Preface In the previous two articles, How a Program Runs in the CPU (I) described how instructions and data are executed one by one in the CPU. How a Program Runs in the CPU (II) focused on the PC re...[Details]
1. Before measuring, clean the measuring rod, measuring head, clamping sleeve and the measured object; 2. When measuring, clamp the dial indicator on a table stand or other sturdy bracket. Do n...[Details]
In 2017, Apple released the iMac Pro, which was called "the most powerful Mac ever", but now there are signs that the iMac Pro may be discontinued. According to foreign media reports, only the basic ...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]
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