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