China's first 5.1-channel DVD quality sample test disc was successfully developed by the China Audiovisual Products Evaluation and Production Center . The test disc uses two decoding methods: DOBY A...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:54[/i] [p=30, 2, left][size=14px]The development board ST NUCLEO-G071RB evaluated in this event is provided by STMicroelectronics. Thanks t...
[align=left]Description: There are several commonly used methods for representing two-dimensional arrays: [/align][align=left](1) The first method is a common two-dimensional array representation meth...
This is a simple low-end sampling DC constant current source. The transistor only expands the current, as shown in the figure, and there is no oscillation problem.Due to various reasons, the actual ci...