Estimate the maximum number of conversions, Electrical Engineering

Assignment Help:

Q. The speed of an 8-bit A/D converter is limited by the counter, which has a maximum speed of 4 × 107 counts per second. Estimate the maximum number of A/D conversions per second that can be achieved.

Ans. The rate of the clock will be constant, independent of the analog input. It must be slow enough to allow the counter to count up to the highest possible input voltage. This will require 255(= 27+ 26+ 25+ 24+ 23+ 22+ 21+ 20) counts, which will take 255/(40 × 106) = 6.375 µs.

Thus, the process can be repeated 106 /6.375 = 156,863 times per second.


Related Discussions:- Estimate the maximum number of conversions

Write a report on various types of diodes, a. write a report (at least  2 p...

a. write a report (at least  2 pages ) on various types of diodes( Show and explain  the theory, symbol, circuit, characteristics, data sheets and applications circuits using the d

Role of consumers in distribution reform, Role of Consumers in Distribution...

Role of Consumers in Distribution Reform In the reforms procedure, mandatory metering for all consumers is being implemented.  Consumers should implement this measure. Public

Microcontroller, 1. Look at a method of creating AC from DC. 2. This may...

1. Look at a method of creating AC from DC. 2. This may involve a microcontroller. 3. Method must be able to synchronise your produced AC to local AC supply. 4. Look at po

#boiler troubles, Ask question #Minimum 300 words accepted#

Ask question #Minimum 300 words accepted#

Get bode plots of magnitude and phase of transfer function, Develop a PSpic...

Develop a PSpice program and use PROBE to obtain Bode plots of the magnitude and phase of the transfer function ¯V out / ¯V in for the high-pass ?lter circuit shown in Figure (a)

Name the modes used by the dma processor to transfer data, Name the three m...

Name the three modes used by the DMA processor to transfer data? The three modes are:- a) Signal transfer mode (cycling stealing mode) b) Block transfer mode c) Demand

Design mux, Design 8:1 Mux for a given function, f=Σ (0, 1,5,7,9, 13)

Design 8:1 Mux for a given function, f=Σ (0, 1,5,7,9, 13)

Define electrical energy, Electrical energy If the power is measured in...

Electrical energy If the power is measured in watts and the time in seconds then the unit of energy is watt- seconds or Joules.

Define short lines, Define Short Lines? For short power lines (up to 50...

Define Short Lines? For short power lines (up to 50 miles; 80 km),  the effects of the shunt capacitance and leakage resistance are negligible. Hence the line may be represente

Determine the minimum number of poles for the motor, Q. From a three-phase,...

Q. From a three-phase, 60-Hz system, through a motor-generator set consisting of two directly coupled synchronous machines, electric power is supplied to a three-phase, 50-Hz syste

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd