There are many types of field effect tubes. The following takes the SPP20N60C3 tube as an example. It is an Infineon Cool MOS tube, 600V20A0.19Ω.First of all, be careful not to touch the pins with you...
In recent years, consumer products such as vacuum cleaners, power tools (such as drills, saws and screwdrivers) and garden tools (such as lawn mowers, edgers and lawn tractors) have transitioned from ...
[i=s]This post was last edited by jinglixixi on 2022-5-3 21:27[/i]The GD32F310 development board was delivered before May Day, which was really a pleasure. Its appearance is shown in Figure 1.
The MCU...
I suddenly had the urge to do a series of topics on music visualization. This topic is a bit difficult and covers a wide range of areas. The related FFT and FHT algorithms are also quite complicated, ...
[size=4] LoRa is an ultra-long-range wireless transmission solution based on spread spectrum technology, and is one of the communication technologies for the Internet of Things. Its name comes from th...
After saving the picture from the oscilloscope with the USB drive, I opened the USB drive on the computer and found that there was no picture saved from the oscilloscope. Why is this? At first, I thou...
A portable electric meter specially used to check and measure the insulation resistance of equipment and lines. The insulation performance of electrical equipment is related to the normal use of elec...[Details]
For large-scale photovoltaic grid-connected power generation systems, in order to reduce the connection lines between photovoltaic modules and inverters, facilitate maintenance, and improve reliabi...[Details]
Apple could update its AirPods lineup in early 2021, including new versions of the AirPods and AirPods Pro, and potentially a third HomePod model, a new report says. New reports indicate that the m...[Details]
The PIC series of microcontrollers produced by Microchip Corporation of the United States have been widely used in industrial control, instruments, meters, communications, home appliances, toys and...[Details]
background PCB circuit boards mass-produced in modern electronic factories need to undergo circuit functional testing (FCT) before they are finally packaged and shipped. In this functional testing ...[Details]
After weeks of leaks, Sony Xperia Ace 2 is finally officially launched in the Japanese market. As Sony's smallest mobile device recently launched, it is equipped with a 5.5-inch @ HD+ resoluti...[Details]
Today (22), the 2019 China Top 500 Private Enterprises Summit was held in Qinghai. The 2019 China Top 500 Private Enterprises has also been released. Among them, the top ten companies ranked among t...[Details]
introduction
The fume hood controller is a microcomputer controller on the fume hood. The microcomputer is used to perform complex logical calculations and controls to manage the operation of v...[Details]
What are the specific parts of the RF signal source? The following editor will take you to understand what modules the RF signal source is composed of after being disassembled. The specific compone...[Details]
BOE (Boeing Oriental) joins hands with Skyworth to launch the industry's first active glass-based Mini LED display, innovating and leading a new trend in the Mini LED industry Recently, Skyworth D8...[Details]
On July 29, 2020, ASM announced on the Hong Kong Stock Exchange that it had jointly invested with a consortium led by Wise Road Capital, a core member of the Rongxin Industry Alliance, to establish a...[Details]
As miniaturization continues, component and wiring technology has also made great progress, such as highly integrated micro ICs in BGA housings and insulation spacing between conductors down to 0.5 mm...[Details]
In the past decade, the U.S. semiconductor industry has invested $312 billion in R&D, and $39 billion in 2018 alone - almost twice the total investment of the rest of the world in semiconductor R&D. ...[Details]
Netflix is set to roll out support for spatial audio on iPhone and iPad, according to latest reports. A Netflix spokesperson also confirmed to MacRumors that the rollout is happening. When play...[Details]
Although the new energy vehicle industry has developed rapidly in recent years and power battery technology has made great progress, the problem of long charging time has been widely criticized by ...[Details]
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