Suppose that each cell in a 4-Gbit memory chipmust be refreshed every 10 ms. What is the powerdissipated in refreshing the chip if the cell capacitanceis 100 fF and the cell voltage is 2.5 V?Assume that 50 percent of the cells have 1 bits storedand that the cell voltage is completely dischargedand restored during the refresh operation.

Q: Q1/a: theirs clear deferent between linear reference and sawtooth more harmonics less harmonics…

A: 1) a :  Sawtooth waveform is not symmetrical about real axis so it contains all harmonics. i.e it…

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Q: Identify the memory IC shown to the right: a) What is it: Microprocessor/Cache…

A: Given the memory IC shown,

Q: construct a 16 KB memory using 3 kB IC s

A: According to the question we have to construct a 16 KB memory using 3 kb IC.

Q: rom memory, sketch the transistor symbol for a pnp and an npn transistor, and then insert the…

A: The solution is provided in the following section.

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A:

Q: Suppose the ECL inverter as shownmust operate at a power of 20 W. If the currentsources are scaled…

A: The ECL inverter as shown:

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Q: Consdier a main memory with 32-bit addresses, access time of 100 clock cycles, and a cache in the…

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Q: 10. From memory, sketch the transistor symbol for a pnp and an npn transistor, and then insert the…

A: Given :  Note : It is the kind notice that here student  need the answer  for question number 10…

Q: Objective: o study the operation of single phase fully controll onverter using R load and to observe…

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Q: You have been given two instructions, viz i) MOV DX, [12345 H] and ii) MOV AH, [12347 H). Suppose…

A: Given :Instructions :i) MOV DX, 12345 H ii) MOV AH, 12347 Hfrequency, f=10 MHzDuty Cycle=50 %

Q: How much leakage is permitted per memory cellin a 256-Mb static CMOS memory chip if the totalstandby…

A: 1 Kb has 1024 memory cell, 1 Mb has 1024 Kb, a) Calculating memory cell in 256 Mb static CMOS memory…

Q: 1- Implement ( without simplification) F= (A+B).(C+A.D) using NAND gates only. 2. Desion a logic…

A: As per Bartleby guidelines we are allowed to solve only one question, please ask the rest again.

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A: It is given that: Mean=μ=600Standard Deviation=σ=50 Formula Used: For a Normal…

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A: 10 bits serial shift register This serial shift register, Lag data from one clock time for different…

Q: What is the power-delay product for the symmetrical reference inverter shown below, if VDL changed…

A:

Q: construct a 16 KB memory using 1 kB IC s

A: We will devide 14 address lines for selecting the ICs and for address lines for 1KB ICs .

Q: Consider the following inverter chain: C=81 Cg1 = The load capacitance (CL) is 81 times bigger than…

A: The number of inverters is calculated as shown below

Q: A 700-Mbyte CD is used to store PCM data. Suppose that a voice-frequency (VF) signal is sam- pled at…

A: Given: A 700-Mbyte CD is used to store PCM data. Suppose that a voice-frequency (VF) signal is…

Q: How many address lines at required for a 2M x 8 ROM chip? 2M 23 21 24 13 11 14

A: Address lines are used to access memory location in the chip. Data lines are used to transfer the…

Q: A CMOS inverter must achieve symmet- ric propagation delays equal to 80 ps while driving a load…

A: Design CMOS inverter with delay of 80ps. for symmetric propagation delays tPHL=tPLH=80ps for NMOS…

Q: Consider a standard size 6-input NOR gate connected to a 20C load. Determine the following: 1 Best…

A: The NOR gate is being also known as a universal gate. So, by that we can also form all the basic…

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A: Given : 8 by 1024 SRAM memory

Q: 16. What should the PMD value be in a 10 Gbps fiber link? A. Exactly 10 ps B. Less than 7 ps C.…

A: For 10 Gbps (SONET OC-192) fiber transmission, the maximum value of the PMD should be 10 ps. For 10…

Q: A 700 Mbyte CD is used to store PCM voice data. Suppose that a CT voice signal is sampled at 10 kHz,…

A: Given: Sampling frequency fs=10 kHz, Number of bits/sample n=8, Total data stored in CD = 700…

Q: A high-performance microprocessor design requires 200 million logic gates and is placed in apackage…

A: Given data: V=1.8 Vτp=1 ns a) The expression for the average power is given as, Pavg=Power…

Q: A high-speed CMOS microprocessor has a 64-bitaddress bus and performs a memory access every2 ns.…

A: Given data: T=2 nsVDD=2.5 V a) The expression for the total capacitance is given as, C=Total numbers…

Q: Write down the expression for the average memory access time for a system with two levels of caches…

A: Access time of level 1 cache T1 = 20 ns Access time of level 2 cache T2= 80 ns Hit rate of level 1…

Q: 8085 microprocessor  : What is the total time required to send 1 KB asynchronously with a Baud rate…

A: Given values are - Data=1k Byte=1×8k bit=8k bitBaud rate=20k bitsec

Q: A 700 Mbyte CD is used to store PCM voice data. Suppose that a CT voice signal is sampled at 10 kHz,…

A: Given; Total PCM voice data stored in CD is 700 MB Sampling frequency  fs=10 kHz Number of encoded…

Q: a. Compute the sheet resistance of a 0.22 µm thick Al wire (assume a resistivity of 3.6 µN cm) in a…

A: Solution-   Resistance of wire,                   R=ριA =ρlt×ωsheet resistance is R0 =ρt = R =…

Q: Vout = -10 Vin ww Rf Vin +15v R1 Vout = Gy x Vin -15v Gy = © www.petervis.com To power the UA741 IC,…

A: Given

Q: Suppose that the spectrum of a channel is between 12 MHz and 18 MHz, and an intended capacity of 10…

A: Given data: Suppose that the spectrum of a channel is between 12 MHz and 18 MHz, and an intended…

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Q: Plot the power-delay product versus power for thelogic gate with the power-delay characteristic…

A: Given:  To plot the power-delay product versus power for the logic gate with the power-delay…

Q: Question 14 The power consumption of a CMOS logic IC operating at a clock rate of 1 MHz is 25 wW.…

A: According to the question,  1- 2- In the questions, there is no information about static power…

Q: Problem 3 , a. Compute the sheet resistance of a 0.22 µm thick Al wire (assume a resistivity of 3.6…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: Pulse Width Modulation: PWM (Pulse Width Modulation) is a method for obtaining analog outcomes using…

Q: 4- The data sheet of a quad two-input NAND gate specifies tne owing parameters: lon (max.) 04 mA,…

A: Dear student as per our guidelines we are supposed to solve only one question .kindly repost other…

Q: “Interchanging S0 and S1 pins with RD’ and WR’ pins has no effect on the operations of an 8085…

A: Microprocessors- Microprocessors are programmable devices which can be attached to any electronic…

Q: construct a 8 KB memory using 1 kB IC s

A: We need to one decoder and 8 , 1KB memory to design 8KB memory .

Q: Q1. 220V, 200, 100mH are represents data information for a two-level VSI feeds an inductive load. If…

A: Impedance parameter or open circuit parameter is explained as the electrical behavior of linear…

Q: Q2. For the given single-phase full-bridge inverter in Fig. 1, assume Voj= 220V (rms) at a frequency…

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Memory Size

A memory unit is the amount of data that can be stored in a storage unit. Some storage devices are RAM, hard drive, memory card, flash drive, etc. In the age of exponentially growing digital media, knowledge of how computer memory works is a key skill.