How does an interrupt differ from a subroutine? When an interrupt occurs, where does program control branch to?
In: Electrical Engineering
For PIC16F1619, how does the TIMER0 prescalar work? If we set PS2 = 0, PS1 = 0, and PS0 = 1 in the OPTION_REG register, how often does TIMER0 generate an interrupt?
In: Electrical Engineering
How many bits are required to address the program memory of PIC16F887? What is PCLATH? For PC absolute addressing, describe how to write assembly program to jump to code located in a different program memory page.
In: Electrical Engineering
If you want to operate an led bulb with a 12V battery as a single source using an NPN transistor as a switch and a microprocessor controller (such as Arduino), draw a circuit diagram for this setup, label all components and describe your approach.
In: Electrical Engineering
Design Rectangular array antenna in HFSS software or 5Ghz frequency and MATLAB CODE FOR IT.
need all the output waveform regarding that
Design microstrip array antenna in HFSS software and MATLAB CODE FOR IT.
IF YOU KNOW THEN ONLY DO OR ELSE LEAVE FOR OTHER
ANTENNA ,ELECTRICAL ENGINEERING
In: Electrical Engineering
1. Why are the pre-bake and post-bake steps used in the photoresist process sequence
2. Why do we keep calcium gluconate in the laboratory??
3. Why are the overhead lights in the lithography room yellow??
In: Electrical Engineering
1. What is the difference between LPCVD and PECVD? (Note: Saying “The letter E.” is not a sufficient answer.)
1. Explain why chemical mechanical polished (CMP) is essential for making integrated circuits that have hundreds of millions of transistors.
3. Why must an ion implant be followed by a high-temperature annealing step? And what is the down-side of having to do this follow-up anneal??
In: Electrical Engineering
1. Explain the primary difficulty with evaporation — the reason that it is not suitable for use in modern CMOS process, which have very small features with etched patterns that have a high aspect ratios.?
2. Regarding the previous question — how does sputtering solve the problem that evaporation suffers from??
3. Explain the purpose of standard clean that we used when processing the wafers in the lab. (You need an answer that is more detailed than “It cleaned the wafers.”)?
In: Electrical Engineering
Why wireless assisted GPS can avoid cold-start occurred in conventional GPS? (Hint, think about how GPS receiver obtain Almanac and Ephemeris)
In: Electrical Engineering
Power Factor Code Arduino
Develop a Power factor Program in C and upload it into your Arduino
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
In: Electrical Engineering
what is the phase difference in phase angle between induced voltage and current in a PMSM controlled to keep maximum torque per amp?
In: Electrical Engineering
Design a differential amplifier, in Multisim, with a gain of 10000 by cascoding the differential stage of the circuit. Please show parameters used
In: Electrical Engineering
What is the amplitude of a typical ECG signal is as measured directly from skin surface electrodes? How will this answer guide your amplifier design? What features can you incorporate in your measurement device to reduce noise (especially at 60 Hz)?
In: Electrical Engineering
What is the frequency content (bandwidth) of an ECG signal? How will this answer guide your filter design?
In: Electrical Engineering
Enter two valid BCD numbers. Show the result in seven segment display and LED
How to do this using the components dip switch, Two BCD adders 74ls83, And gates, OR gates, 74 ls47 decoder, 7 segment display and LED
In: Electrical Engineering