The design of mixed-signal circuit PCB is very complex. The layout and wiring of components and the processing of power and ground will directly affect the circuit performanceand electromagnetic compa
[table] [tr][td=97][align=left]Year[/align][/td][td=212][align=right][align=left]Invention, discovery or creation[/align][/align][/td][td=258][align=right][align=left]Inventor, discoverer or creator[/
[i=s]This post was last edited by btty038 on 2020-1-15 10:39[/i]The RF receiving front end includes LNA, Filter, Mixer and other components. From the perspective of noise factor cascade, it is hoped t
[i=s] This post was last edited by anananjjj on 2019-1-13 19:35 [/i] I saw that some people in the group bought an expansion dock (envious...), and some netizens wanted to expand the dock themselves.
One morning, a CEOof China Mobile was out and suddenly felt the urge to go to the bathroom, so he had to find a public toilet. "What are you doing?" the auntie who was watching the bathroom shouted."I