Question

Notify Me Bookmark

Implement a four input NAND and four input NOR in CMOS static style design. For the circuit(s) specify the W/L ratios of all transistors in terms of the ratios of n and p of the basic inverter, such that the worst case tPLH and tPHL are equal to those of the basic inverter.

Implement a four input NAND and four input NOR in CMOS static style design. For the circuit(s) specify the W/L ratios of all transistors in terms of the ratios of n and p of the basic inverter, such that the worst case tPLH and tPHL are equal to those of the basic inverter.

Image text
Implement a four input NAND and four input NOR in CMOS static style design. For the circuit(s) specify the W/L ratios of all transistors in terms of the ratios of n and p of the basic inverter, such that the worst case tPLH and tPHL are equal to those of the basic inverter.

Detailed Answer

1 0

Please enter your email here. You will get email when this question is answered by our tutor.

Answer
Doubtrix Logo

This Problem has been solved!

You'll get a detailed, step-by-step and expert verified solution.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Login Sign Up
  • Student Reviews:
  • (1)

Similar/Related Questions

A pull-up network of a CMOS logic circuit is depicted in below figure. It is given that the (W/L) ratios of the nMOS and pMOS transistors of a matched inverter are (W/L)n = 1 and (W/L)p = 4, respectively. If worst case propagation delays, tpLH and tnHL of the CMOS circuit are approximately equal to those of the matched inverter, the (LW) ratio of the nMOS of input C in the pull down network is (1 mark) Note that the W/L ratios of all the nMOS transistors must be in integer and in smallest possible sizes. Answer: (Please answer in integer number, e.g. 10)
Solution
0 0

A pull-up network of a CMOS logic circuit is depicted in below figure. It is given that the (WL) ratios of the nMOS and pMOS transistors of a matched inverter are (W/L)n = 1 and (W/L)p = 4, respectively. If worst case propagation delays, tpLH and tpHL of the CMOS circuit are approximately equal to those of the matched inverter, the (W/L) ratio of the nMOS of input C in the pull down network is . (1 mark) Note that the W/L ratios of all the nMOS transistors must be in integer and in smallest possible sizes. Answer: (Please answer in integer number, e. g. 10)
Solution
0 0

For process technology with L = 1.2 um, n = 1.5, p = 4.5, give the sizes of all transistors in: -Four-input NOR and -Four-input NAND gates. Also give the relative areas of the two gates. is the same for NMOS and PMOS Fig. 13.16 Proper transistor sizing for a four-input NOR gate. Note that n and p denote the (W/L) rations of QN and QP, respectively, of the basic inverter. Fig. 13.17 Proper transistor sizing for a four-input NAND gate. Note that n and p denote the (W/L) rations of QN and QP, respectively, of the basic inverter.
Solution
1 0