Friday
August 29, 2014

Homework Help: Engineering

Posted by Eddie on Saturday, November 10, 2012 at 4:33pm.

If you have a 300 ohm transmission line terminated with an antenna that presents a (400 ohm - j 600 ohm) load impedance:

What is the normalized load admittance? (I come up with 1.5 - j 2 but am uncertain if correct)

How far from the load should a short circuit stub be placed to match the load? (can 0.25λ be correct?)

How long should the stub be? (can 0.085λ be correct?)

What is the VSWR before matching at the load?

What is the VSWR after matching at the input of the transmission line?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Electrical - A source with 50 ohm source impedance drives a 50 ohm T-line that ...
physics - A series RCL contains 150 ohm resistor, a 1.75x10^-6F capcitor and ...
physics - The load across a 12 V battery consists of a series combination of ...
physics - The load across a 12 V battery consists of a series combination of ...
Electrical - A matching network consists of a length of T-line in series with a ...
physics - the table below shows the values of the resistance, capcitive ...
physics - a 100 V DC signal is applied to four resistors as shown in Fig. 5. The...
physics - This is going to be hard to explain, but here goes! Four resistors, R1...
physics (please check) - A total resistance of 3 ohms is to be producd by ...
Physics DC Circuit - A |-----2 ohm r-----------2 ohm r--| | | | ___ 5 ohm r 3 ...

Search
Members