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Design the width−to−length ratios of the transistors in the static CMOS logic circuit of Figure 16.40. Symmetrical switching times are desired and the switching times should correspond to the basic CMOS inverter. (Ans. All NMOS devices,
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Microelectronics: Circuit Analysis and Design
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- 1. A square-wave inverter has an R-L load with R=15 Ω and L=10 mH. The inverter output frequency is400 Hz (fundamental frequency).(a) Determine the values of the required to establish a load current which has a fundamentalfrequency component of 10 A rms with α = 0.(b) For a controlled full-bridge inverter, the dc source is 125 V and the switching frequency is60 Hz. Determine the value of α to produce an output with amplitude of 100 V at the fundamentalfrequency.arrow_forwardDigital Logic Design [1] Simplify the following functions, and implement them with two-level NOR gate circuits:(a) ? = ??' + ?' ?' + ?'??'(b) ? ?, ?, ?, ? = 1, 2, 13, 14[2] (a) Implement the following function using NAND gates with a fan in of 2. F = (ab + d')(ac + b) + (ac +b)d (b) Simplify the above function and implement using NAND gates with a fan in of 2.arrow_forwardPerform the functions given below with the decoder given below and a suitable logic gate. ?1(?,?, ?) = ∑m( 3, 5, 6) ?2(?,?, ?) =∑m ( 1, 4)arrow_forward
- Describe the C-V characteristics of a MOS capacitor and explain the physics behind them. 2. Draw the IV curve of a MOSFET for different gate voltages. Explain the characteristics of the curve and dependence on the gate voltage. 3. Explain the structure and operation principle of a CMOS inverter. What are its benefits? 4. Compare SRAM, DRAM and Flash memoriesarrow_forwardWire delay I. Calculate the delay of a 10 mm wire in 28 nm technology that is divided into 20 0.5 mm segments with a 20× minimum-size inverter driving each segment.arrow_forwardA 4 bit binary count have terminal count of?arrow_forward
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