D *16.25 Refer to the analysis of the resistive-load MOS inverter in Example 16.2 and utilize the expressions derived there for the various inverter parameters. For a technology for which Vt = 0.3VDD, it is required to design the inverter ...
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D 16.24 Refer to the analysis of the resistive-load MOS inverter in Example 16.2 and utilize the expressions derived there for the various inverter parameters. Design the circuit to satisfy the following requirements: VOH = 1.2 V, VOL = 50 ...
D 16.23 Design the inverter circuit in Fig. 16.12(a) to provide VOH = 1.0 V, VOL = 50 mV, and so that the current drawn from the supply in the low-output state is 30 µA. The transistor has Vt = ...
*16.22 A logic-circuit type intended for use in a digital-signal-processing application in a newly developed hearing aid can operate down to single-cell supply voltages of 0.9 V. If for its inverter, the output signals swing between 0 and VDD, the ...
*16.21 For a particular inverter, the basic technology used provides an inherent limit to the small-signal, low-frequency voltage gain of 50 V/V. If, with a 1-V supply, the values of VOL and VOH are ideal, but VM = 0.4VDD, what ...
16.20 For an inverter employing a 1.8-V supply, suggest an ideal set of values for VM, VIL, VIH, VOL, VOH, NML, NMH. Also, sketch the VTC. What value of voltage gain in the transition region does your ideal specification imply? VM ...
*16.19 Consider an inverter implemented as in Fig. 16.17. Let VDD = 1.8 V, R = 2 kΩ, Ron = 100 Ω, VIL = 0.6 V, and VIH = 0.8 V. (a) Find VOL, VOH, NMH, and NML. (b) The inverter ...
16.18 For a particular inverter design using a power supply VDD, VOL = 0.1VDD, VOH = 0.8VDD, VIL = 0.25VDD, and VIH = 0.6VDD. What are the noise margins? What is the width of the transition region? For a minimum ...
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, ...
16.16 A particular logic inverter is specified to have VIL = 0.5 V, VIH = 0.7 V, VOL = 0.1 V, and VOH = 1.2 V. Find the high and low noise margins, NMH and NML. NMH = 0.5 V; NML ...