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Digital Electronics/Flip Flop
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Flip Flop
Flip Flop is a Digital Circuit can be constructed from two NAND or NOR gates to form a circuit that has 2 stable states Set or RESET , 1 Unuse state and 1 store state
NAND Flip Flop
Configuration
200px
Truth Table
{| class="wikitable"
! colspan="7"|SR latch operation
|-
!S!!R!!Action
|-
|-
|0||1||Q = 1
|-
|1||0||Q = 0
|-
|1||1||Keep state
|-
|}
Symbol
200px
NOR Flip Flop
Configuration
200px
Truth Table
{| class="wikitable"
! colspan="7"|SR latch operation
|-
!S!!R!!Action
|-
|-
|0||1||Q = 1
|-
|1||0||Q = 0
|-
|1||1||Keep state
|}
Symbol
200px