Lab8 - Lab 8. Digital Display Overview of this Session In...

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Lab 8. Digital Display Overview of this Session In this laboratory, you will learn: To continue to use an oscilloscope How to use an LED driver chip. Introduction In this lab you will hook up a counter circuit, a 555 timer circuit, and a digital display circuit to create a digital clock that counts from 0 to 59. Background In previous labs you have learned how to use a counter and a 555 timer. In this lab you will create a circuit that can display the numbers from 0-9. You will then create a circuit that counts from 0 to 5 or 0 to 9 (The TA will assign this). Then you will work with another group and create a 1 minute timer. NOTE: THE LINE FOR THE DISPLAY OF THE NUMBER TWO OF THE TRUTH TABLE IS WRONG. THE INPUT VALUES SHOULD READ D=0 C=0 B=1 A=0. U17 MC14511 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B C LT BI LE D A GND e d c b a g f Vcc Binary Coded Decimal to 7 Segment Display Pinouts and Truth Table 1
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Oscilloscope Measurements 8.1 Connect the signal from the function generator to the oscilloscope and
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Lab8 - Lab 8. Digital Display Overview of this Session In...

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