If you upgrade to a 30% faster processor, will your application run 30% faster? Explain your answer.

As a designer what will be your strategies to design sustainable complex circuits?  

VLSI technique

An LED is connected to PD3 and a Button is connected to PD0. Write a C program that will wait for the button to be pressed and then released (make sure you debounce the press and release). Each time the button is pressed, the LED blinks a number of times corresponding to how many times the button has been pressed and released. For example, when the button is pressed and released for the first time, the LED will blink once; and when the button is pressed and released the second time, the LED will blink twice, etc. The button will be pressed once and release once each time. The LED shows a count (accumulated number of times Button was pressed).

You are asked to design an ohmic contact to p-type silicon using one of the metals listed in the table below. (a) Which metal should you use? Explain. (b) What is the maximum NA you could use? Explain.

Metal Ag Al Au Cr Ti W

?M (eV) 4.5 4.2 5.1 4.5 4.33 5.2

Describe the types of instructions supported by the ATmega8 microcontroller.

Using the parity bit, port b is to flash in a pattern of Odd Numbered LEDs On and Even Numbered LEDS Off for 1 second, and then Odd Numbered LEDs Off and Even Numbered LEDS On for 1 second. This pattern will repeat indefinitely. Please provide the both the assembly code for MPLAB and a flow chart. Note - consider delay calculations and port B initialization have already been completed.

What two structures are used in a state machine implementation in LabVIEW? How are they configured?

Write Verilog code for a Moore detector that detects sequences 10111 and 10101 on its j input and creates a pulse of exactly one clock duration on its output. The output becomes 1 if either of the sequences, or an overlap of the two is detected. A) Show the state diagram of this machine. B) Write complete Verilog for the design. C) Write a testbench and test your state machine using ModelSim.

What is it important in studying power systems to understand ferromagnetic core flux and hysteresis characteristics?

We have a project related with Peltier. We are trying to heat water by using almost 10 peltiers. However, we have problems about driving the Peltier. What should we do to drive the Peltier? What is needed?

write a program in c++ to design a tuning circuit for a given frequency bond using a variable capacity to determine the value of an inductance required for a given frequency range

How do interruptions and incessant input from your electronic devices impair your ability to listen to yourself and to the thinking and reflection of others?

How does the controlled converter behave when a variable dc input is used? How does it behave when a constant dc input is used?

Explain how using dSpace to implement your buck converter will limit the possible switching frequencies you can use