DAC can do a lot of things, it can play wav music, it can generate analog waveforms. The following uses the official board routines ported to pybcnV2. [code]buf = array('H',2048+int(2047*math.sin(2*ma...
See Figure 1. I use Google Chrome, and my homepage is set to: http://123.hao245.com/See Figure 2. When you first open the browser, the homepage is: http://123.hao245.com/However, after a few seconds, ...
I want to buy SMA antennas and antenna mounts, but I have never touched the physical hardware, so I don’t know if their interfaces can correspond.
The merchant described it as follows:The antenna is 6...
The most commonly used numbers in daily production and life are decimal numbers, and all data in the microcontroller system are binary in nature, so our smart predecessors created BCD code for us.
BCD...
Compared with 2G , the main features of 3G networks and services are: (1) Different basic business attributes The basic attribute of 2G services is to meet the basic communication needs of users, wh...