Books > Professional & Technical > Energy technology & engineering > Electrical engineering
|
Buy Now
The Design of Low Noise Oscillators (Paperback, Softcover reprint of the original 1st ed. 1999)
Loot Price: R4,462
Discovery Miles 44 620
|
|
The Design of Low Noise Oscillators (Paperback, Softcover reprint of the original 1st ed. 1999)
Expected to ship within 10 - 15 working days
|
The tremendous growth in wireless and mobile communications has
placed stringent requirements on channel spacing and, by
implication, on the phase noise of oscillators. Compounding the
challenge has been a recent drive toward implementations of
transceivers in CMOS, whose inferior l/f noise performance has
usually been thought to disqualify it from use in all but the
lowest-performance oscillators. Low noise oscillators are also
highly desired in the digital world. The continued drive toward
higher clock frequencies translates into a demand for
ever-decreasing jitter. There is a need for a deep understanding of
the fundamental mechanisms governing the process by which device,
substrate, and supply noise turn into jitter and phase noise.
Existing models generally offer only qualitative insights, however,
and it has not always been clear why they are not quantitatively
correct. The Design of Low Noise Oscillators offers a new
time-variant phase noise model. By discarding the implicit
assumption of time- invariance underlying many other approaches,
this model is capable of making quantitative predictions of the
phase noise and jitter of different types of oscillators.It is able
to attribute a definite amount of phase noise to every noise source
in the circuit. Because of its time-variant nature, the model also
takes into account the effect of cyclostationary noise sources in a
natural way. It details the precise mechanism by which low
frequency noise, such as l/f noise, upconverts into close-in phase
noise. An important new understanding is that rise and fall time
symmetry controls such upconversion. More important, it suggests
practical methods for suppressing this upconversion, so that good
oscillators can be built in technologies with notoriously poor l/f
noise performance (such as CMOS or GaAs MESFET). The Design of Low
Noise Oscillators will be of interest to both analog and digital
circuit as well as RF circuit designers.
General
Is the information for this product incomplete, wrong or inappropriate?
Let us know about it.
Does this product have an incorrect or missing image?
Send us a new image.
Is this product missing categories?
Add more categories.
Review This Product
No reviews yet - be the first to create one!
|
You might also like..
|
Email address subscribed successfully.
A activation email has been sent to you.
Please click the link in that email to activate your subscription.