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1.1 The voltage transfer characteristic (VTC) for a logic inverter is shown in Figure P1.1. For this inverter, determine the following: (a) VOH, VOL, VIL, VIH and VM (b) the logic swing (c) the transition width (d) the noise margins, noise sensitivities, and noise immunity levels

1.1 The voltage transfer characteristic (VTC) for a logic inverter is shown in Figure P1.1. For this inverter, determine the following: (a) VOH, VOL, VIL, VIH and VM (b) the logic swing (c) the transition width (d) the noise margins, noise sensitivities, and noise immunity levels

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1.1 The voltage transfer characteristic (VTC) for a logic inverter is shown in Figure P1.1. For this inverter, determine the following: (a) VOH, VOL, VIL, VIH and VM (b) the logic swing (c) the transition width (d) the noise margins, noise sensitivities, and noise immunity levels

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The voltage transfer characteristic (VTC) for a logic inverter is shown in Figure P1.1. For this inverter, determine the following: (a) VOH, VOL, VIL, VIH and VM (b) the logic swing (c) the transition width (d) the noise margins, noise sensitivities, and noise immunity levels The voltage transfer characteristic (VTC) for a logic inverter is shown in Figure P1.1. For this inverter, determine the following: (a) VOH, VOL, VIL, VIH and VM (b) the logic swing (c) the transition width (d) the noise margins, noise sensitivities, and noise immunity levels

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16.17 The voltage-transfer characteristic of a particular logic inverter is modeled by three straight-line segments in the manner shown in Fig. 16.13. If VIL = 1.1 V, VIH = 1.2 V, VOL = 0.3 V, and VOH = 1.5 V, find: (a) the noise margins (b) the value of VM (c) the voltage gain in the transition region Figure 16.13 Voltage-transfer characteristic of an inverter. The VTC is approximated by three straight-line segments. Note the four parameters of the VTC (VOH, VOL, VIL, and VIH) and their use in determining the noise margins (NMH and NML).
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Consider the basic TTL inverter given in Figure 2. Assume that VBE = 0.7 V, VBE(SAT) = 0.8 V, VCE(SAT) = 0.2 V, VBC = 0.7 V, βf = 50, βR = 0.1. Use σ0 = 0.8 (saturation parameter of Q0) for the output low state. i) Find the operation mode of each BJT and IIN, IRB, IRC, IB2 when Vin = 0 V and Vin = 5 V. ii) Sketch the voltage transfer characteristics by finding VOL, VOH, VIL, VIH. iii) Find the noise margins. iv) Find the maximum fanout. What is the limiting case for determining the fan-out limit of this circuit?

Consider the basic TTL inverter given in Figure 2. Assume that VBE = 0.7 V, VBE(SAT) = 0.8 V, VCE(SAT) = 0.2 V, VBC = 0.7 V, βf = 50, βR = 0.1. Use σ0 = 0.8 (saturation parameter of Q0) for the output low state. i) Find the operation mode of each BJT and IIN, IRB, IRC, IB2 when Vin = 0 V and Vin = 5 V. ii) Sketch the voltage transfer characteristics by finding VOL, VOH, VIL, VIH. iii) Find the noise margins. iv) Find the maximum fanout. What is the limiting case for determining the fan-out limit of this circuit?
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