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--- introduction_to_digital_systems:storage_elements [2021/11/24 01:47]
tfischer
+++ introduction_to_digital_systems:storage_elements [2021/11/24 01:52]
tfischer
@@ Zeile 385: / Zeile 385: @@
 The <imgref pic501a> shows a series of flip-flops and the $RES$ pin set to 1. \\
-Write down the series of the output $Y0$...$Y3$ for each subsequent cycle of $CLK$.
+Write down the series of the output $Y0$...$Y3$ for each subsequent cycle of $CLK$, when $RES=0$.
-<WRAP><well> <imgcaption pic501a|Interieur of a Shift Register with synchronous Load, Direction Bit and Sout></imgcaption> \\ {{url>https://www.falstad.com/circuit/circuitjs.html?hideSidebar=true&running=false&ctz=CQAgjCAMB0l3BWcMBMcUHYMGZIA4UA2ATmIxAUgpABZsKBTAWjDACgwEkqwNDa84PiH6QOXcMRRD+KGj2GjxSBMN79CcmSKjKQ2PDW11p6nWIBKIFmGm4jLGkfvgQpuG+hIUXqFC9sAO6S0miCZmG6wRH42i5i0cIuLPzxQfqEgi5macHYmW6x+VmQRgn6hoVZBZHlCIRULsX6pVEUDVXtja11wpH1VLXpKS0OrHY9w2CysSO5fpEjQ8HE-GZgUtrlKHiCkdhoneUHg0WHZsfnSZUX6TR4Cvyqa8JinEZyVKvgTiDfg34EOIjE5BN9sAhpP83ID0oQMKF5CJdm4keVMnskRiQA82vdHgIeLY8bjxrR7uBieVQTiqNjccdIbTUVQGekduE+iiydtucTPpTpOUwL9viN-lN+GLpltJVtZSsXlL+BTeeF+SjVekIdJcTq-kpgvjBYSBG14aZFAizWIALIGs3g0KeIFocjfCm2QQUowADTEbrcmqyhx9IF97HtHLN0YOMJ8QPtFrNybjoQCgeTFIwrTDvuwbEDxopCGJeZQbHtxe9eudCcLkHINjs+WsZOaRgsAFEAMpsAAybeJ2FbjmcrdMIAAZgBDAA2AGcGNRyoM0fpW6uN-xm9u2o0JyiR4ag1lD5iqGq9wZxyeb9fKgLjpVjxQkpv0s891+n2wgA noborder}} </well></WRAP>
+Be aware, that on the flip-flops are input pins $R$ (Reset) and $S$ (Set). Once $R=1$ the output of the flip-flop is set to $Q=0$ independent on $D$. When $R=0$, the output of the flip-flop is set to $Q=1$ independent on $D$.
+<WRAP><well> <imgcaption pic501a|Exercise for Flip Flops Timing Sequence></imgcaption> \\ {{url>https://www.falstad.com/circuit/circuitjs.html?hideSidebar=true&running=false&ctz=CQAgjCAMB0l3BWcMBMcUHYMGZIA4UA2ATmIxAUgpABZsKBTAWjDACgwEkqwNDa84PiH6QOXcMRRD+KGj2GjxSBMN79CcmSKjKQ2PDW11p6nWIBKIFmGm4jLGkfvgQpuG+hIUXqFC9sAO6S0miCZmG6wRH42i5i0cIuLPzxQfqEgi5macHYmW6x+VmQRgn6hoVZBZHlCIRULsX6pVEUDVXtja11wpH1VLXpKS0OrHY9w2CysSO5fpEjQ8HE-GZgUtrlKHiCkdhoneUHg0WHZsfnSZUX6TR4Cvyqa8JinEZyVKvgTiDfg34EOIjE5BN9sAhpP83ID0oQMKF5CJdm4keVMnskRiQA82vdHgIeLY8bjxrR7uBieVQTiqNjccdIbTUVQGekduE+iiydtucTPpTpOUwL9viN-lN+GLpltJVtZSsXlL+BTeeF+SjVekIdJcTq-kpgvjBYSBG14aZFAizWIALIGs3g0KeIFocjfCm2QQUowATTEbrcmqyhx9IF97HtHLN0YOMJ8QPtFrNybjoQCgeTFIwrTDvuwbEDxopCGJeZQbHtxe9eudCcLkHINjs+WsZOaRgsAFEAMpsAAybeJ2FbjmcrdMIAAZgBDAA2AGcGNRyoM0fpW6uN-xm9u2o0JyiR4ag1lD5iqGq9wZxyeb9fKgLjpVjxQkpv0s891+n2wgA noborder}} </well></WRAP>