I recently prepared some things to take home. In order to prevent temporary office needs at home, I bought a 4G router from Dandelion online. I tried it out briefly. It is a dual-purpose router that c...
In the process of high-speed PCB design, relying solely on personal experience for wiring often has huge limitations. Using Cadence's Allegro software package to simulate the circuit at the PCB level ...
I have a 60G hard disk and need to check the available space after the program is running. I use ioctl(fp,FIOFREE,&tmp), but it seems to be wrong. What type should the variable tmp be defined as? Plea...
[align=left][color=rgb(62, 62, 62)]People often show their communication ability when they talk to each other, but what about people and objects? [/color][/align][align=left][color=rgb(62, 62, 62)] [/...
[align=left][color=rgb(34, 34, 34)][font="]Analysis of the Principle of Rectifier and Filter Circuit[/font][/color][/align][align=left][color=rgb(34, 34, 34)][font="]The rectifier and filter circuit i...
[size=6][color=#00ff00] [/color][/size] [b][size=6][color=#00ff00]If you really want to learn something, tell it or teach it. [/color][/size][/b]-------Bruce Trump There are many ways to tell and teac...
RF/Wirelessly
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