Slide 1Slide 2Slide 3Slide 4Slide 5Slide 6Slide 7Slide 8OUTIN12374LS0017814+5Gnd+5Figure 1: (a) Logic Level Measurement (Measure voltage at OUT node). (b) Power Supply Wiring.InOuttPDtfalltriseFigure 2: Timing Characteristics (10%, 50%, 90% marked).12 3 4561312 11 10Figure 3: Ring Oscillator (using a 74LS04).+51234568910111213GLITCH1.8432MHzXtal12 34+5Figure 4: Glitch Measurement Circuit (74LS00).CLK74LS3931A 1B 1C 1DCLK1CLK22A 2B2C 2DCLR1CLR21.8432MHzXtal1234121211 1098136543+5Figure 5: Clock and Ripple Counter.Qa QbQdQcPTLDCLRA BCDRCO74LS163+5Qa QbQdQcPTLDCLRA BCDRCO74LS1631.8432Mhz1234 5 679101112131415123 4 5 679101112131415+5Figure 6: Synchronous Counter WiringFigure 7: The first four digits on the seven-segment displayFigure 8: Block diagram for testing your decoding logicabcdefg7-segment
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