1. Code distanceWe use repeated coding to briefly explain why error coding can achieve better system performance under the same signal-to-noise ratio. Assume that we send information 0 and 1 (with equ...
I am going to learn driver development from Zhang Fan. The author uses DDK version 2462. To be consistent with the author, I am specifically looking for "Windows XP DDK version 2462" DDK. If you have ...
I use 8051 microcontroller to control TC35i to send text messages, and the PC connects to TC35i and sends successfully. The microcontroller is connected to MAX232 and then to PC, and the serial port a...
I got the LM3S8962 evaluation board sent by EEWORLD after the holiday. Now I have time to talk about some things that happened after I got the board. This is the first time I received a development bo...
[i=s]This post was last edited by qwqwqw2088 on 2020-2-22 08:24[/i]Switching power supplies often use inductors to temporarily store energy. When evaluating these power supplies, measuring the inducto...