Wiley, 2017. — 592 p. — ISBN10: 1119263751, 13 978-1119263753.
An up-to-date, comprehensive guide for advanced electrical engineering studentsand electrical engineers working in the IC and optical industries.
This book covers the major transimpedance amplifier (TIA) topologies and their circuit implementations for optical receivers. This includes the shunt-feedback TIA, common-base TIA, common-gate TIA, regulated-cascode TIA, distributed-amplifier TIA, nonresistive feedback TIA, current-mode TIA, burst-mode TIA, and analog-receiver TIA. The noise, transimpedance, and other performance parameters of these circuits are analyzed and optimized. Topics of interest include post amplifiers, differential vs. single-ended TIAs, DC input current control, and adaptive transimpedance. The book features real-world examples of TIA circuits for a variety of receivers (direct detection, coherent, burst-mode, etc.) implemented in a broad array of technologies (HBT, BiCMOS, CMOS, etc.).
The book begins with an introduction to optical communication systems, signals, and standards. It then moves on to discussions of optical fiber and photodetectors. This discussion includes p-i-n photodetectors; avalanche photodetectors (APD); optically preamplified detectors; integrated detectors, including detectors for silicon photonics; and detectors for phase-modulated signals, including coherent detectors. This is followed by coverage of the optical receiver at the system level: the relationship between noise, sensitivity, optical signal-to-noise ratio (OSNR), and bit-error rate (BER) is explained; receiver impairments, such as intersymbol interference (ISI), are covered. In addition, the author presents TIA specifications and illustrates them with example values from recent product data sheets. The book also includes:
Many numerical examples throughout that help make the material more concrete for readers
Real-world product examples that show the performance of actual IC designs;
Chapter summaries that highlight the key points;
Problems and their solutions for readers who want to practice and deepen their understanding of the material;
Appendices that cover communication signals, eye diagrams, timing jitter, nonlinearity, adaptive equalizers, decision point control, forward error correction (FEC), and second-order low-pass transfer functions;
Analysis and Design of Transimpedance Amplifiers for Optical Receivers belongs on the reference shelves of every electrical engineer working in the IC and optical industries. It also can serve as a textbook for upper-level undergraduates and graduate students studying integrated circuit design and optical communication.
PrefaceIntroductionOptical Transceivers.
Modulation Formats.
Transmission Modes.
Optical Fibers.
Loss and Bandwidth.
Dispersion.
Nonlinearities.
Pulse Spreading due to Chromatic Dispersion.
Photodetectorsp-i-n Photodetector.
Avalanche Photodetector.
p-i-n Detector with Optical Preamplifier.
Integrated Photodetectors.
Detectors for Phase-Modulated Optical Signals.
Receiver FundamentalsReceiver Model.
Noise and Bit-Error Rate.
Signal-to-Noise Ratio.
Sensitivity.
Noise Bandwidths and Personick Integrals.
Optical Signal-to-Noise Ratio.
Power Penalty.
Intersymbol Interference and Bandwidth.
Frequency Response.
Transimpedance Amplifier SpecificationsTransimpedance.
Input Overload Current.
Maximum Input Current for Linear Operation.
Bandwidth.
Phase Linearity and Group-Delay Variation.
Timing Jitter.
Input-Referred Noise Current.
Crosstalk.
Product Examples.
Basic Transimpedance Amplifier DesignLow-and High-Impedance Front-Ends.
Shunt-Feedback TIA.
Noise Analysis.
Noise Optimization.
Noise Matching.
Advanced Transimpedance Amplifier Design ITIA with Post Amplifier.
TIA with Differential Inputs and Outputs.
TIA with DC Input Current Control.
TIA with Adaptive Transimpedance.
Common-Base and Common-Gate TIAs.
Regulated-Cascode TIA.
TIA with Inductive Broadbanding.
Distributed-Amplifier TIA.
Advanced Transimpedance Amplifier Design IITIA with Nonresistive Feedback.
Current-Mode TIA.
TIA with Bootstrapped Photodetector.
Burst-Mode TIA.
Analog Receiver TIA.
Transimpedance Amplifier Circuit Examples.
BJT, HBT, and BiCMOS Circuits.
CMOS Circuits.
MESFET and HFET Circuits.
Communication SignalsNon-Return-to-Zero Signal.
Return-to-Zero Signal.
Pulse Amplitude-Modulated Signal.
Analog Television Signal.
Digital Television Signal.
Eye DiagramsTiming JitterData Jitter.
Clock Jitter.
Jitter, Phase Noise, and Bit-Error Rate.
NonlinearityGain Compression.
Harmonic Distortions.
Intermodulation Distortions.
Composite Distortions.
Adaptive EqualizersFeedforward and Decision-Feedback Equalizers.
Adaptation Algorithms.
Hardware Implementations.
Decision-Point Control
Forward Error Correction
Second-Order Low-Pass Transfer Functions
Answers to the Problems
Notation
Symbols
Acronyms