5.-VGA-Text-mode.rar - A tile-mapped pixel generation scheme is discussed in Section 13.3. A tile can be considered as a super pixel. Whereas a pixel is defined by a 3-bit word in a bit-mapped scheme, a tile
is mapped to a predesigned pattern. One method of constructing a text display is to treat the
characters as tiles and design the pixel generation circuit with the tile-mapped scheme. We discuss this method in this chapter and apply it to add scores and rules to the pong game.,2014-10-27 01:35:19,下载1次
4.-VGA-graphic-mode.rar - VGA (video graphics array) is a video display standard introduced in the late 1980s in
IBM PCs and is widely supported by PC graphics hardware and monitors. We discuss the
design of a basic eight-color 640-by-480 resolution interface for CRT (cathode ray tube)
monitors in this book. CRT synchronization and basic graphic processing are examined in
this chapter, and text generation is discussed in Chapter 14. ,2014-10-27 01:32:42,下载1次
Matrix-pencil.rar - We present a study of a matrix pencil method for esti-
mating parameters (frequencies and damping factors) of exponentially
damped and/or undamped sinusoids in noise. Comparison of this
method to a polynomial method (SVD-Prony method) shows that the
matrix pencil method and the polynomial method are two special cases
of a matrix prediction approach but the pencil method is more efficient
in computation and less restrictive about signal poles. It is found
through perturbation analysis and simulation that, for signals with un-
known damping factors, the pencil method is less sensitive to noise than
the polynomial method. In Appendix A, a new expression of the Cra-
mer-Ran bound for the exponential signals is presented.,2014-10-27 01:26:02,下载85次