circuits circuit
Cadence Design Systems - Unified Communications
White Paper Cadence Design Systems is a global leader in software, hardware, methodologies, and services that play essential roles in accelerating innovation in today's highly complex integrated circuits, printed... [19 Sep 2009]
A 200-Mbps 2-Gbps Continuous-Rate Clock-and-Data-Recovery Circuit
White Paper The retiming circuits have to detect the bit rate from the incoming data and the harmonic locking must be prevented. To receive the data with different bit rates over a wide range without the harmonic-locking issue, two... [29 Aug 2009]
A Wide-Tracking Range Clock and Data Recovery Circuit
White Paper SCALING of CMOS technology has progressed relentlessly for the past several decades and brought unprecedented benefits to digital Integrated Circuits (ICs). In order for the improvements of individual ICs to benefit the... [29 Aug 2009]
Simulation Model of Digital Clock and Data Recovery for Strongly Disturbed Signals
White Paper All simulations were performed in the Mentor Graphic's SystemVision 4.4 environment using VHDL-AMS models of signal source, data path and recovery circuits. The paper describes VHDL-AMS simulation model of a digital link... [22 Oct 2008]
A 1O-Gb/s CMOS Clock and Data Recovery Circuit
White Paper Clock and Data Recovery (CDR) circuits operating in the 1O-Gb/s range have become attractive for the optical fiber backbone of the Internet. While CDR circuits operating at 10-Gbls and above have been... [22 Oct 2008]
Modeling of Jitter in Bang-Bang Clock and Data Recovery Circuits
White Paper Clock and Data Recovery (CDR) circuits incorporating bang-bang (binary) Phase Detectors (PDs) have recently found wide usage. In contrast to their linear counterparts, bang-bang PDs relax the speed and precision required... [22 Oct 2008]
MPLS VPNs: The Real Deal
White Paper While an IPsec VPN creates a circuit across the Internet, MPLS creates circuits across service providers' networks. Are MPLS circuits less private because they aren't encrypted? Most... [01 Oct 2008]
Feasibility of Flow-Based Optical Provisioning in GEANT
White Paper Historically, telephone calls were injected into circuits at the edge of the network, while data traffic was sent to an IP router towards a packet switched architecture. Since a telephone call is characterized by a set... [11 Sep 2008]
Analyzing Switched Circuits to Design DC-DC and DC-AC Converters
White Paper The purpose of this paper is to present an alternative analysis of switched circuit to design Square Wave Generators (SWG). A SWG may be designed by using low-cost electronic components, which allows to the readers to... [11 Sep 2008]
Circuit Theory of Power Factor Correction in Switching Converters
White Paper This paper discusses the circuit theory aspects of power factor correction in switching converter circuits. Using the concept of zero-order converter circuits, sufficient conditions for... [11 Sep 2008]
Resource Sharing of High-Speed Optical Circuits for File Transfers
White Paper While SONET circuits are realized by configuring electronic circuit switches, extension of this concept to all-optical circuits will be straightforward when all-optical switches become... [11 Sep 2008]
Using Application Layer Technology to Overcome the Impact of Satellite Circuit Latency on VPN Performance
White Paper It describes a client/server software solution that enables highly efficient end-to-end VPN performance over satellite circuits despite lengthy signal propagation delay. This paper explains the source of severe... [11 Sep 2008]
Advanced Design Methods of Doherty Amplifier for Wide Bandwidth, High Efficiency Base Station Power Amplifiers
White Paper Second, the paper optimizes the matching circuits of the carrier and peaking cells individually to enhance the linearity and efficiency. Third, it optimizes the bias circuit to solve an asymmetric ACLR... [11 Jul 2008]
IBM to use DNA to shrink chip size
News While this improves the performance, producing smaller circuits has strained the financial and technical resources of the industry. The limits of lithography - used to "draw" circuits - have prompted... [21 Feb 2008]
Technology Innovator ANADIGICS Closes the Circuit to Spyware
White Paper Founded in 1985, ANADIGICS pioneered the cost-effective, high-volume manufacture of high-performance Gallium Arsenide (GaAs) integrated circuits. Spyware was impairing productivity threatening ANADIGICS' corporate data. [22 Jun 2007]