Skip to Main Content
Foundations of Wireless and Electronics, 10th Edition
book

Foundations of Wireless and Electronics, 10th Edition

by M. G. Scroggie, S. W. Amos
October 2013
Intermediate to advanced content levelIntermediate to advanced
570 pages
27h 46m
English
Newnes
Content preview from Foundations of Wireless and Electronics, 10th Edition
352
(Iß/'V
r
B
curve). Inserting a relatively large linear R makes the total
resistance nearly linear and therefore the input current, and
therefore also the output current, nearly proportional to the input
signal voltage. But of course most of the signal is lost in R.
Fig. 19.24 One way of linearising a transistor is by
means of a relatively high resistance R in series with
the input
If instead negative voltage feedback were used the result would be
just the same; the voltage drop due to I
B
flowing through R would be
replaced by a voltage drop due to h
(E
I
B
flowing through part of R
L
.
But whereas the series-resistance method linearises only th ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

RF and Microwave Wireless Systems

RF and Microwave Wireless Systems

Kai Chang

Publisher Resources

ISBN: 9781483105574