Calculate the turn ratio of the output transformer

Assignment Help Electrical Engineering
Reference no: EM131203687

Audio amplifiers use transformer coupling between the final amplifier stage and a speaker to match impedances and in order to avoid having the DC current of the final stage flow through the speaker coil. We wish to connect an 8 Ω speaker to an 8000 Ω amplifier. Calculate the turn ratio of the output transformer.

Reference no: EM131203687

Questions Cloud

What current sensitivity is required : If you had to build a voltmeter with a d'Arsonval movement, what current sensitivity would you need if the meter were to have the same internal resistance on the same voltage scale?
What will the power factor be for a frequency of 440 hz : A motor can be represented by a resistance R and inductance L in series. If this motor has a power factor of 0.866 at a frequency of 60 Hz, what will the power factor be for a frequency of 440 Hz?
What would have been the labor time variance : If the department typed 81,900 lines according to the original plan, what would have been the labor time variance? What was the labor time variance as a result of typing 88,900 lines? What was the labor rate variance as a result of the bonus?
Evaluate the bureaucracy as a co-equal branch : Using a news article from the last four weeks that demonstrates this power, evaluate the bureaucracy as a co-equal branch of the federal government. Why or why isn't it a "fourth branch"?
Calculate the turn ratio of the output transformer : We wish to connect an 8 Ω speaker to an 8000 Ω amplifier. Calculate the turn ratio of the output transformer.
Community based learning project : Reports should be submitted via the link below as a Word document attachment.  If you participate in multiple activities, consolidate all reports into one document.
Document their inventory and accounting transactions : Jay and June’s Market is a local grocery store in Hoover, Alabama. The market uses a small office network of PCs to document their inventory and accounting transactions. When goods arrive from the suppliers, the stockroom clerk reviews the packing sl..
Find the number of turns necessary for secondary winding : If the doorbell requires 0.2 A at 10 V, find the number of turns necessary for the secondary winding and the current that flows in the primary.
Identify a area of emphasis for your action-research project : Provide a preliminary assessment of the needs that this project hopes to address, citing relevant research on the topic, issue, or community in question. Describe three ways in which your existing knowledge and skill sets have prepared you to tackl..

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Lithium ion battery technology

The paper includes Lithium ion battery technology with its advantages and disadvantages. The paper discusses about the Lithium air battery in which detailed reactions of Lithium with air including nonaqueous as well as aqueous are given.

  Power transformers and tariffs

Construction of different types of power transformer, significant energy savings

  Paper on orthogonal frequency-division multiplexing

This document is shown a paper on Orthogonal frequency-division multiplexing with advantages, disadvantages and uses.

  Function of the hmi in a scada system

This assignment contains electronics engineering questions like State the commonly found components of a SCADA (Supervisory control and data acquisition) system. and decribe the function of the HMI in a SCADA system.

  Resultant waveform of the odd harmonic series

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

  Explain scada system

Explain the function of the HMI in a SCADA system.

  Design a 2-digit 24 second shot-clock

Design a 2-digit 24 second "shot-clock" countdown timer with pushbutton controller.

  Model a discrete-time system

To understand di erent signal models To be able to model a discrete-time system and design simple signal processing algorithms.

  Draw a relay construction diagram

Draw a relay construction diagram and briefly explain the operation of a relay.

  Frequency division multiplexing

Write a short technical report on Frequency Division Multiplexing

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Traffic light controller

The schematic of the traffic light controller

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