Integrated Fiber-Optic Receivers covers many aspects of the design of integrated circuits for fiber-optic receivers and other high-speed serial data links. Fundamental concepts are explained at the system level, circuit level, and semiconductor device level. Techniques for extracting timing information from the random data stream are described in considerable detail, as are all other aspects of receiver design. Integrated Fiber-Optic Receivers is organized in two parts. Part I covers the theory of communications systems as it applies to high-speed PAM (Pulse Amplitude Modulation) systems. The primary emphasis is on clock recovery circuits..