The following are known errors in the first edition of the text:
If you find others please notify the authors by e-mail at 
	r.doering@ieee.org
page iv
	Acquisitions editor:
page 5
 	Figure 1.3 Caption ... and providing expert advice on agricultural and 
	other questions.
page 28
	Section 7.3, second paragraph, replace 60 times a second with 30 times a second.  The final answer
	is 9,216,000 bits/s.
page 48
	assistan should be assistant
page 118
	Mr. Lun should be Mr. Tsai.	(also fix index entry)
page 122
	Problem 8 should say 30 times per second.
page 135
	Replace last paragraph on page with:
	In our water model of a resistor, if we increase the water pressure across it, 
	the flow rate will increase (but not necessarily proportionately -- 
	water flow in pipes is fairly complicated)  If we increase the resistance 
	by making the pipe much narrower, it should be obvious that the water flow rate will be reduced.
page 146
	Exercise 21.1 The voltage should be 120 volts rms.
page 174
	Figure 22.14 the units for Base current I sub B should be microamperes.
page 215
	Figures 27.14 & 27.15 lower Q's are missing their bars.
page 220
	In Figure 27.19, the lower input on the bottom NAND gate should connect to the Q2 line instead of the 
	Q2-bar line.
page 270
	Homework problem 81 part c. -the values given for R1 and R2 are interchanged.
	Part d. (answer is printed)
page 275
	Figure 93 Vertical axis legend units should be Amps not mA.
page 287
	Replace first paragraph on page with:
		Yes.  The electrons in a wire collide frequently with the atoms in the wire
	and so don't develop significant kinetic energy.  (The student ventured that this might
	be analogous to flow in a water pipe separated into tiny channels.  In contrast, the
	six-inch diamater pipes that supply water to fire hydrants may burst if a hydrant valve
	is closed suddently, because of the momentum built up by the flowing water.)