diff --git a/src/cheatsheets/Digitaltechnik.typ b/src/cheatsheets/Digitaltechnik.typ
index 3fdd416..7a16d94 100644
--- a/src/cheatsheets/Digitaltechnik.typ
+++ b/src/cheatsheets/Digitaltechnik.typ
@@ -1,5 +1,6 @@
 #import "../lib/common_rewrite.typ" : *
 #import "@preview/mannot:0.3.1"
+#import "@preview/cetz:0.4.2"
 
 #show math.integral: it => math.limits(math.integral)
 #show math.sum: it => math.limits(math.sum)
@@ -189,13 +190,87 @@
   ]
 
   #bgBlock(fill: colorState)[
-    #subHeading(fill: colorState)[Timing]
+    #subHeading(fill: colorState)[Latches, Flipflops und Register]
   ]
 
   #bgBlock(fill: colorState)[
-    #subHeading(fill: colorState)[Latches und Register]
+    #subHeading(fill: colorState)[Timing]
+
+    *Register Bedinungen*
+
+    #cetz.canvas(length: 0.5mm, {
+      import cetz.draw: *
+
+
+      let cycle_time = 38
+      let cycle_start = cycle_time*0.8
+      let cycle_end = cycle_time*4
+      let signal_hight = 10
+      let switch_offset = cycle_time/13
+      let signal_storke = (paint: rgb("#2e2e2e"), thickness: 0.3mm)
+
+      let t_c2q = 0.6
+      let t_setup = 0.6
+      let t_hold = 0.4
+
+      // clk1
+      line((1*cycle_time + switch_offset/2, signal_hight + 1), (1*cycle_time + switch_offset/2, -40), stroke: (paint: rgb("#0004ff"), thickness: 0.4mm, dash: "densely-dashed"))
+
+      // q change
+      line((cycle_time*(t_c2q + 1) + switch_offset/2, -15 + signal_hight + 1), (cycle_time*(t_c2q + 1) + switch_offset/2, -40), stroke: (paint: rgb("#0004ff"), thickness: 0.4mm, dash: "densely-dashed"))
+
+      // d change
+      line((cycle_time*(t_setup + 2) + switch_offset/2, -30 + signal_hight + 1), (cycle_time*(t_setup + 2) + switch_offset/2, -40), stroke: (paint: rgb("#0004ff"), thickness: 0.4mm, dash: "densely-dashed"))
+
+      // clk
+      line((cycle_time*3 + switch_offset/2, signal_hight + 1), (cycle_time*3 + switch_offset/2, -40), stroke: (paint: rgb("#0004ff"), thickness: 0.4mm, dash: "densely-dashed"))
+
+      // hold time
+      line((cycle_time*(3+t_hold) + switch_offset/2, -30 + signal_hight + 1), (cycle_time*(3+t_hold) + switch_offset/2, -40), stroke: (paint: rgb("#0004ff"), thickness: 0.4mm, dash: "densely-dashed"))
+
+
+      content(( cycle_start -7, 5), "clk")
+
+      line((cycle_start,0), (cycle_time,0), (cycle_time + switch_offset,signal_hight), (cycle_time*2, signal_hight), (cycle_time*2 + switch_offset, 0), (cycle_time*3, 0), (cycle_time*3 + switch_offset, 10), (cycle_end, signal_hight), stroke: signal_storke)
+
+      translate((0, -15))
+      content((cycle_start -7, 5), "Q")
+
+      line(
+        (cycle_start,0), (cycle_time*(t_c2q + 1), 0), 
+        (cycle_time*(t_c2q + 1) + switch_offset, signal_hight), 
+        (cycle_time*(t_c2q + 3),signal_hight), (cycle_time*(t_c2q + 3) + switch_offset, 0), 
+        (cycle_end + switch_offset, 0),
+        stroke: signal_storke
+      )
+      line(
+        (cycle_start,signal_hight), (cycle_time*(t_c2q + 1), signal_hight), 
+        (cycle_time*(t_c2q + 1) + switch_offset, 0), 
+        (cycle_time*(t_c2q + 3),0), (cycle_time*(t_c2q + 3) + switch_offset, signal_hight),
+        (cycle_end + switch_offset, signal_hight),
+        stroke: signal_storke
+      )
+
+      translate((0, -15))
+      content((cycle_start -7, 5), "D")
+
+      line(
+        (cycle_start,0), (cycle_time*(t_setup + 2), 0), 
+        (cycle_time*(t_setup + 2) + switch_offset, signal_hight), (cycle_end + switch_offset, signal_hight), stroke: signal_storke
+        
+      )
+      line(
+        (cycle_start,signal_hight), (cycle_time*(t_setup + 2), signal_hight), 
+        (cycle_time*(t_setup + 2) + switch_offset, 0), (cycle_end + switch_offset, 0), stroke: signal_storke
+      )
+    
+
+    })
+
   ]
 
+
+
   #bgBlock(fill: colorState)[
     #subHeading(fill: colorState)[Pipeline/Parallele Verarbeitungseinheiten]
   ]