Update for 02-11-21 15:15

tech/D-flip-flop.wiki

@@ -0,0 +1,11 @@
+= D-flip-Flop =
+
+A D-flip-flop or data flip flop is a type of flip flop that can store a bit,
+and has two inputs and two outputs
+
+* D (data) input
+* CLK (Clock) input
+* Q (Stored Data) output
+* NOT_Q (Stored Data) output
+
+The D flip flop only changes on the rising edge of the clock.

tech/Flip-flop.wiki

@@ -0,0 +1,5 @@
+= Flip Flop =
+
+A Flip flop is a type of circut that is capable of storing a state, or acting
+as a form of memory. Flip flops almost always feed part of their output back
+into their input

tech/electronics.wiki

@@ -7,10 +7,11 @@ Both digital and analog components
 
 * [[multiplexer|Multiplexer]]
 
-
 == Sequential ==
 
 * [[buffer|Buffer]]
+* [[Flip-flop]]
+* [[registers|Registers]]
 
 == Theoretical ==
 

tech/registers.wiki

@@ -0,0 +1,16 @@
+= Registers =
+
+A register is a group of [[Flip-flop]]s.
+
+* Each flip flop shares a common clock
+* Each flip flop is capable of storing 1bit of info
+
+In general _a n-bit register is a group of n-flip-flops_
+
+Registers with combinational gates hold binary info, and the gates can
+determine how info is moved in/out of the register
+
+== 4 bit register ==
+
+* Group of 4 [[D-flip-flop]]
+