6th Ed. AST Book Errata Sheet 2nd Printing.indd

®
6th Ed. Associate CET Study
Guide 2nd Printing Errata Sheet
An updated version of the Associate CET Study Guide Errata Sheet
can be found online at www.eta-i.org/6thEdASTErrataSheet2ndPrinting.pdf
Chapter 2 Safety Precautions Chapter Quiz, Page 15
Question #1 should have "Today" at the beginning of the question
with the answer being "a".
1. Today B+, or supply voltages in electronics products, are considered to be:
a. +5 to +12 V DC.
Chapter 12 Amplifier Circuits, Types and dBs, Page 100
Under the Absolute dBm Power Levels list, the "mW" should be
"μW" for the following conversions:
.1 mW = 100 μW
10 μW
1 μW
.1 μW = 100 nW
-10 dBm
-20 dBm
-30 dBm
-40 dBm
-40 dBW
-50 dBW
-60 dBW
-70 dBW
and
Under the Units list, the "m" should be "μ" for the following unit:
μ = micro
10-6