A Show That The Vref Signal Is 6v B Obtain An Expression For The Opamp Output Vout C If The Vi Sign Is A Square Wave 1 (49.91 KiB) Viewed 11 times
a) Show that the Vref signal is 6V.
b) Obtain an expression for the opamp output Vout
c) If the Vi sign is a square wave with a Vpp value of 10V and a
frequency of 10Hz, show what the Vout sign will be with a graphic
drawing.
d) Show the status of the LED on (ON) or not (OFF) on the
graph.
+12 V 10 k92 Vref (+6 V) V. 741 10 k92 V —+ w 470 92 -12 V LED LED on when Vi goes above Vref (=+6 V)
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