Alpha Geek

(8)

$10/per page/Negotiable

About Alpha Geek

Levels Tought:
University

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Environmental science,Essay writing,Programming,Social Science,Statistics Hide all
Teaching Since: Apr 2017
Last Sign in: 438 Weeks Ago, 1 Day Ago
Questions Answered: 9562
Tutorials Posted: 9559

Education

  • bachelor in business administration
    Polytechnic State University Sanluis
    Jan-2006 - Nov-2010

  • CPA
    Polytechnic State University
    Jan-2012 - Nov-2016

Experience

  • Professor
    Harvard Square Academy (HS2)
    Mar-2012 - Present

Category > Engineering Posted 22 May 2017 My Price 3.00

A radio transmitter is connected to an antenna having an impedance

A radio transmitter is connected to an antenna having an impedance 80 + j40 with a 50 coaxial cable. If the 50 transmitter can deliver 30 W when connected to a 50 load, how much power is delivered to the antenna?

 

Answers

Alpha Geek
(8)
Status NEW Posted 22 May 2017 06:05 AM My Price 3.00

-----------

Attachments

file 1495434311-Answer.docx preview (74 words )
A----------- ra-----------dio----------- tr-----------ans-----------mit-----------ter----------- is----------- co-----------nne-----------cte-----------d t-----------o a-----------n a-----------nte-----------nna----------- ha-----------vin-----------g a-----------n i-----------mpe-----------dan-----------ce -----------80 -----------+ j-----------40 -----------wit-----------h a----------- 50----------- co-----------axi-----------al -----------cab-----------le.----------- If----------- th-----------e 5-----------0 t-----------ran-----------smi-----------tte-----------r c-----------an -----------del-----------ive-----------r 3-----------0 W----------- wh-----------en -----------con-----------nec-----------ted----------- to----------- a -----------50 -----------loa-----------d, -----------how----------- mu-----------ch -----------pow-----------er -----------is -----------del-----------ive-----------red----------- to----------- th-----------e a-----------nte-----------nna-----------? -----------Ans-----------wer----------- W-----------e k-----------now----------- th-----------at -----------Ref-----------lec-----------tio-----------n c-----------oef-----------fic-----------ien-----------t G----------- = -----------ZL ------------ Z-----------O /----------- ZL----------- + -----------ZO -----------Giv-----------en -----------tha-----------t Z-----------L =----------- 80----------- + -----------j40----------- an-----------d Z-----------O =----------- 50----------- So-----------, G----------- = -----------30 -----------+ j-----------40 -----------/ 1-----------30 -----------+ -----------
Not Rated(0)