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2003-10-01 Maxim EAM driver with integrated bias T
Maxim Integrated Products has introduced the MAX3941 10.7Gbps electro-absorption modulator (EAM) driver with integrated bias T.
2005-03-14 M/A-COM expands RFID offering
M/A-COM announced that the "RFID by M/A-COM" series extended its portfolio of surface mount, I-Q modulators/de-modulators designed for RFID, handset and base station apps.
2006-09-18 LTB tech or multiphase DC/DC converters
Load transient boost technology solves all action delay contributions.
2002-05-07 Linear Tech RF chipset operates down to 1.8V
Linear Technology Corp.'s 1.8GHz to 2.7GHz RF transceiver chipset operates from 1.8V to 5.25V, and suitable for use in 802.11b-compliant and non-compliant 802.11 systems in the 2.4GHz ISM band.
2006-06-02 ISL6700EVAL1 general purpose design tool
The ISL6700 general purpose design tool is a simple evaluation board which can help the user rapidly construct an isolated DC/DC converter in several configurations.
2011-06-10 IQ modulators targets wireless, wireline apps
RFMD has released two low power IQ modulators, the RFMD2080 and RFMD2081, that can generate output frequencies from 45MHz to 2700MHz.
2007-06-15 Interfacing RF I/Q modulators with popular DACs
The purpose of this application note is to illustrate the circuits required to interface these modulators with several popular DACs.
2002-07-26 Inphi RZ converter exhibits <1ps jitter
The 13705RZ NRZ to RZ support data rates of 12.5Gbps and exhibits a typical jitter of <1ps.
2004-12-16 Improve accuracy in current measurements
Modern industrial applications require greater accuracy from control units. High-precision ADCs may just be the tool to achieve this.
2014-02-06 Implementing FSK modulation, demodulation
Learn about logic level implementation of binary FSK modulator and demodulator using a phase-locked loop device.
2014-07-25 Imec unveils 28Gb/s silicon photonics platform
The iSiPP25G includes the key subsystems for building high-density low-power WDM that it has recently improved to 28Gb/s with thermal tuning whose efficiency rates exceed 260pm/mW.
2013-10-10 Imec unveils 25Gb/s silicon photonics platform
Imec's portfolio includes low loss strip waveguides, highly efficient grating couplers, high-speed Germanium waveguide photodiodes, 25Gb/s Mach-Zhender and micro-ring modulators.
2000-06-14 Highly Integrated ASICs for CDMA Cellular/PCS Phones
This technical note discusses RF Micro Devices' strategy to simplify CDMA cellular transceiver design. This led to the development of the RF9957 CDMA/FM receive AGC/demodulator, the RF2667 CDMA/FM receive AGC/demodulator, and the RF9958 CDMA/FM transmit modulator/AGC/upconverter.
2006-10-25 High-linearity chipsets roll for GSM/EDGE transmitters
Maxim's new chipsets for GSM/EDGE base station transmitter applications tout the lowest noise and highest levels of linearity of any competing direct-conversion (zero-IF) transmitter.
2010-09-24 GigOptix transceiver program gets US funding
US Senate Appropriations Committee approves $5 million funding for On-Chip Integrated Photonic Polymer Transceiver program
2002-11-14 FX589 GMSK modem
This article is issued to clarify points in currently published documents and to present new information that will enable the user to easily understand and implement this GMSK product.
2004-03-10 Fujitsu laser features up to 1,600ps/nm transmission capacity
Fujitsu Compound Semiconductor's MI-DFB laser has an integrated Fabry-Perot etalon for wavelength locking.
2014-08-06 Frequency dithering with comparator, PFC controller
Use of frequency dithering is an effective and simple way to pass EMC compliance testing. This application note provides a simple circuit to implement frequency dithering for the UCC28180.
2000-05-31 Frequency and Resolution Options for PWM Outputs
This application note discusses options in selecting the frequency and resolution of the PIC17C42's PWM outputs. This application brief also assumes that internal clock is used for the time-base, which is typically the preferred setup.
2005-12-28 Enensys rolls new RF Modeler for DVB-T, DVB-H apps
Enensys unveiled a DVB-T and DVB-H terrestrial modulator capable of modulating the Transport Stream in DVB-T and DVB-H modes, and merging a clean broadcast quality signal with a mastered level of white noise.
2013-01-17 Efficient FSK/PSK modulation with multi-channel DDS
Find out how two synchronised DDS channels can implement a zero-crossing FSK or PSK modulator.
2002-01-25 DTI switch modules deliver >90 percent efficiency
The PowerMod solid-state switch modules feature >90 percent efficiency or <60V drop for a 9kV (270kW peak), 30A module.
2001-04-09 DS1020/DS1021 8-bit programmable delay lines
This application note is designed to assist in the use of the DS1020/DS1021 8-bit programmable delay lines.
2001-08-01 Developing a position feedback system
High-resolution encoders are expensive, but alternatives exist. You can develop a high-resolution system using a sinusoidal encoder.
2000-12-06 Design of continuously variable slope delta modulation communication systems
This application note is intended to give practical guidance in designing an optimum delta modulation configuration for the most common voice applications using a Continuously Variable Slope Delta Modulator/Demodulator, the MC34115 or the MC3418, and provide some useful SNR performance information.
2013-03-14 Delta sigma modulation for isolated digital power
Know the significance of a first order sigma-delta modulator mode built into the switch cap block of a PSoC.
2016-02-23 Dealing with noisy motor: Dynamic compensation
In Part 2, we introduce a dynamic method, showing its performance in a simulation environment as well as running an actual motor performed on a bench using tools that can be purchased by any user.
2005-07-15 Controllers take hold of EMI
Alliance Semiconductor's newest family of PWM controllers, the ASM8P18xx, includes user-configurable spread spectrum modulation circuitry to reduce electromagnetic interference.
2013-01-31 Cisco banks on silicon photonics for 2.5D, 3D ICs
Cisco is one of many firms pushing silicon photonics on 2.5D and 3D chips to lessen the cost of next-generation networks.
2002-03-05 Centellax broadband amplifier targets 40Gbps apps
Designed for use in 40Gbps EAM and TIA applications, the DA1A broadband amplifier operates up to 65GHz and is suitable as a TIA, small signal gain block or driver amplifier.
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