If you support this forum, please leave your footprints! I like this forum more and more. I just hope that everyone can support it more and share any good resources. I am a novice and don’t have any i...
I currently have a product that requires a switching power supply, single input: 10~60V, output 12V, 10A. Since I have never come into contact with switching power supplies, I would like to ask if you...
Although the basic design for general lighting applications is relatively simple, the design becomes very complex when additional features such as phase cut dimming and power factor correction are req...
I'm learning about RF recently, and I'm confused about something. I'd like to ask you to help me with some parameters of the receiver: RFin=-80dBm~-10dBm, f=900M~1600M, each channel is 50M, OFDM modul...
[size=5]1. The analog crossover is a circuit device in the speaker that separates the input analog audio signal into different parts such as treble, midrange, and bass, and then sends them to the corr...