... Tuning and matching 11
Vectors for RF circuits 11
L C resonant tank circuits 270
Series resonant circuits 270
Parallel resonant circuits 271
Tuned RF/ IF transformers 273
Construction of RF/ IF ... a
significant amount. It is for this reason that RF is different from low frequency circuits.
Joseph J. Carr
Part 1
Introduction
RF Components and Circuits
1
Int...
... the
expression of the human A beta H -J- J locus encoding
aspartyl-beta-hydroxylase, junctin, and junctate. Ann NY
Acad Sci 1091, 184–190.
17 Kiela PR, LeSueur J, Collins JF & Ghishan FK (2003)
Transcriptional ... interactions between GATA-5 and Sp family
transcription factors. J Biol Chem 278, 5659–5668.
18 Jeong JH, Orvis J, Kim JW, McMurtrey CP, Renne R
& Dittmer DP (2004)...
... Certificate,
National Diploma and City and Guilds courses in electrical and electronic
engineering. D.c. circuit theory, alternating voltages and currents,
single-phase series and parallel circuits, d.c. transients, ... numbers and their application to series and parallel networks,
power in a.c. circuits, a.c. bridges, series and parallel resonance and
Q-factor, network ana...
... short-wave bands. Indeed,
even those bands behave very differently from one another. The lower-
frequency bands are basically ground wave bands during the day, and
become long-distance ‘sky wave’ bands ... microwave
propagation. The space wave and surface wave are both ground waves, but
behave differently. The surface wave travels in direct contact with the
Earth’s surface, and it suffe...
... ray
Transmitter
1
Surface wave
Figure 1.11 Components of the ground wave
The ground wave consists of a surface wave and a space wave. The
surface wave travels along the earth’s surface, and is attenuated ... frequently, and will enjoy
it as much as we did in preparing it.
John Davies
Joseph J. Carr
Acknowledgements
I gratefully acknowledge the ready assistance offered by the
followin...
... follows:
•
Usable RF bandwidth;
•
Usable baseband bandwidth;
•
Linearity (conversion from baseband amplitude or value to the modulated RF
parameter);
4.3 Active Modules 87
Baseband
out
Demodulator
Modulated
RF ... within the band of building blocks at hand, or we can construct the
88 Circuits and Components for System Evaluations and Design
AM
FM
S/N (dB)
5
10
20
40
C/N (dB)5101...
... as:
Z
0
=
µ
ε
=
L
l
C
l
(1.6)
v
p
=
1
√
µε
=
1
√
L
l
C
l
(1.7)
In Equations (1.6) and (1.7) L
l
and C
l
represent the inductance and capacitance per unit
length of the line, and ε and µ are the permittivity and permeability of the transmission
medium.
Apart ... (1.15) and making use of Equation (1.13) we get:
dG = dU −
T
ij
d
S
ij
−
S
ij
d
T
ij
− E
k
(dD
k
− dP
k
) − T dS −...
... (additive)
RF MEMS
and Their Applications
16
MEMS AND RF MEMS
and much progress has been made (Cohen et al., 1999; Ikuta and Hirowatari, 1993; Jiang,
Sun and Zhang, 1999; Takagi and Nakajima, 1993; ... substrate, and surface
micromachining, in which the micromechanical layers are formed from layers and films
deposited on the surface.
Bulk micromachining and surface microm...