名詞
- Power Series 冪級數
- decimal 十進制的
- digit （指0-9中任意一個）數字
- arithmetic 算術，算術運算
- algebraic 代數的
- tabular 製成表的
- parenthese 圓括號
- 1-1 唸作one dash one
- minterm 最小項
- unprimed 未填裝的
重點
1.1-1.4鄙人覺得就三個重點
Computer Systerm Architacture的結構介紹
I only record the most important informations which are unkown or easily forgotten for myself.
Computer systerm is composed of hardware and software.
RAM（Random Access Memory）is storage for instruction and data. The reason why it is called RAM is that CPU could access any location in memory at random and retrieve the binary information within fixed interval of time.
邏輯門(Logic Gates)
There are 8 types logic gates which consists of AND, OR, NAND, NOR, BUFFER, INVERT, EXCLUSIVE-OR(XOR), EXCLUSIVE-NOR.
XOR’s output is 1 if any input is 1 but excludes the combination when both input are 1.
EXCLUSIVE-NOR’s output is a invert of XOR.
邏輯運算
Notice: x+yx=(x+y)(x+z)
MAP SIMPLIFICATION
Karnauph map(K-MAP) shows up in this chapter.
n variebles will have 2^n minterms
The way to get the correct formulation of the K-MAP is illustrated in followered graphs, and Don’t Care Conditions is in it too
