|
Showing 1 - 2 of
2 matches in All Departments
The dominance of electronics in every steps of present day human
civilization is the blessing of knowledge on properties, both
electronic and optical, of bulk semiconductors(SCs) and their
microstructures. The effective use of SCs and their microstructures
for various applications depends on their detailed electronic and
optical properties. This book discusses the bandgap of
semiconductors as a function of both temperature and carrier
density. The physics of MIS diodes is introduced and the variation
of capacitance with voltage and carrier density is discussed. The
methods of calculating the subband energies and wave functions in
quantum wells(QWs) and superlattics(SLs) are then outlined.The
concepts of strained layer epitaxy, critical thickness and the band
structures are introduced taking Si-(Si, Ge)QWs as an example. A
model calculation of mobility for alloy-disorder scattering and
different phonon scattering is carried out for Si-(Si, Ge)QW. A
brief description of the absorption processes in indirect gap bulk
materials and QWs is finally given. It is believed that this book
will be useful for undergraduate and postgraduate students,
researchers and electronic device designers.
Since the development of voltage opamp, it has become the main
analog building block in developing various analog signal
processing circuits. However, the recent advances in IC technology
have paid importance to the usefulness of current mode analog
building blocks, such as current conveyors, as they possess many
unique and attractive characteristics over their voltage mode
counterparts. This book discusses the development of current
conveyors, its translinear implementation, conversion of opamp to
current conveyor based circuits. Filter is very important signal
processing circuit, specially for communication, instrumentation
etc. In this book a number of filter configurations have been
developed with fewer active and passive components and/or improved
filter performance parameters. The performance of the filters has
been analyzed in terms of various parameters such as responses,
bandwidth, sensitivities, power consumption, distortion etc. The
effect of nonidealities and its minimization technique have also
been discussed. The material presented in this book will be useful
for undergraduate and postgraduate students, researcher and circuit
designer in the field of IC analog filt
|
|
Email address subscribed successfully.
A activation email has been sent to you.
Please click the link in that email to activate your subscription.