Difference between r1.3 and the current
@@ -2,16 +2,20 @@
([[메모리,memory]]를 이루는)
에 쓰이는
...
In a stable state, the output of a '''flip-flop''' is either 0 or 1.
A sequential circuit may use many '''flip-flops''' to store as many bits as necessary." (Mano ch5)
[[feedback_loop]]
[[VG:플립플롭,flip-flop]]
에 쓰이는
...
보다는
1비트를 기억하는 메모리 소자 그 자체?
----
"A '''flip-flop''' is a binary storage device capable of storing one bit of information.In a stable state, the output of a '''flip-flop''' is either 0 or 1.
A sequential circuit may use many '''flip-flops''' to store as many bits as necessary." (Mano ch5)
----
cmp [[래치,latch]] - [[VG:래치,latch]]----
MKL[[feedback_loop]]
----
<<tableofcontents>>
= Twins =[[VG:플립플롭,flip-flop]]
@@ -23,3 +27,43 @@
= wikiadmin =
pagename confirmed at [[Date(2023-10-12T05:33:53)]] via kornorms
= RS f/f = SR f/f =
// tmp from https://youtu.be/zaWp0U3tXv4?&t=2277
S : set
R : reset
특성표 characteristic_table (조합논리회로의 기능 - [[조합회로,combinational_circuit]])
||<25%>S||<25%>R||<25%>Q(t+1) ||<25%> ||
||0||0||Q(t) ||불변 ||
||0||1||0 ||reset ||
||1||0||1 ||set ||
||1||1||동작안됨 ? ||부정 ? ||
여기표 excitation_table (순서논리회로의 기능 - [[순차회로,sequential_circuit]] )
||<25%>Q(t)||<25%>Q(t+1) ||<25%>S ||<25%>R ||
||0||0||0||x||
||0||1||1||0||
||1||0||0||1||
||1||1||x||0||
0: 0을 주어야 함, 1: 1을 주어야 함, x: 상관 없음
= D f/f =
= JK f/f =
특성표 characteristic_table (조합논리회로의 기능 - [[조합회로,combinational_circuit]])
||<25%>J||<25%>K||<25%>Q(t+1) ||<25%> ||
||0||0||Q(t) ||불변 ||
||0||1||0 ||reset ||
||1||0||1 ||set ||
||1||1||(Q(t))' ||반전 ||
여기표 excitation_table (순서논리회로의 기능 - [[순차회로,sequential_circuit]] )
||<25%>Q(t)||<25%>Q(t+1) ||<25%>J ||<25%>K ||
||0||0||0||x||
||0||1||1||x||
||1||0||x||1||
||1||1||x||0||
= T f/f =
"A flip-flop is a binary storage device capable of storing one bit of information.
In a stable state, the output of a flip-flop is either 0 or 1.
A sequential circuit may use many flip-flops to store as many bits as necessary." (Mano ch5)
In a stable state, the output of a flip-flop is either 0 or 1.
A sequential circuit may use many flip-flops to store as many bits as necessary." (Mano ch5)
3. RS f/f = SR f/f ¶
특성표 characteristic_table (조합논리회로의 기능 - 조합회로,combinational_circuit)
여기표 excitation_table (순서논리회로의 기능 - 순차회로,sequential_circuit )
0: 0을 주어야 함, 1: 1을 주어야 함, x: 상관 없음
S | R | Q(t+1) | |
0 | 0 | Q(t) | 불변 |
0 | 1 | 0 | reset |
1 | 0 | 1 | set |
1 | 1 | 동작안됨 ? | 부정 ? |
여기표 excitation_table (순서논리회로의 기능 - 순차회로,sequential_circuit )
Q(t) | Q(t+1) | S | R |
0 | 0 | 0 | x |
0 | 1 | 1 | 0 |
1 | 0 | 0 | 1 |
1 | 1 | x | 0 |
5. JK f/f ¶
특성표 characteristic_table (조합논리회로의 기능 - 조합회로,combinational_circuit)
여기표 excitation_table (순서논리회로의 기능 - 순차회로,sequential_circuit )
J | K | Q(t+1) | |
0 | 0 | Q(t) | 불변 |
0 | 1 | 0 | reset |
1 | 0 | 1 | set |
1 | 1 | (Q(t))' | 반전 |
여기표 excitation_table (순서논리회로의 기능 - 순차회로,sequential_circuit )
Q(t) | Q(t+1) | J | K |
0 | 0 | 0 | x |
0 | 1 | 1 | x |
1 | 0 | x | 1 |
1 | 1 | x | 0 |