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2007-02-16 Zetex revamps LNB design with new IF switch
Zetex Semiconductors' 4:2 IF switch features integrated gain and control functions that dramatically improve IF signal reliability, eliminate false switching and reduce circuit complexity.
2008-03-11 Zero-IF tuner aims at China's UHF-band apps
Maxim Integrated Products has introduced the MAX2117 zero-IF tuner for UHF-band MMDS applications.
2007-05-04 Zero-IF DVB-T tuner gets rid of costly SAW filters
By using unique ZIF architecture and integrating an RF-tracking filter, Maxim's DVB-T tuner TV tuner eliminates external, discrete filtering components and the expensive SAW filter, thus enabling the industry's lowest BOM.
2006-03-16 What-If tools for everyone
Here is a comprehensive tool set providing an iterative, what-if analysis that engineers can run before PCB layout begins.
2008-01-16 What would I be, if not an engineer?
Being an engineer at heart, I find that most other careers provide only portions of what I love about engineering. The truth is, I would probably find most other careers too limited in variety and challenge.
2008-01-10 Using high-IF sampling ADCs beyond baseband frequencies
By going to a system architecture that takes advantage of the high IF abilities of today's ADCs, designers can reduce the number of components and, therefore, the physical size of the analog portion of the receive chain.
2002-02-26 USB-IF picks NI TestStand for USB 2.0 compliance testing
The USB Implementers Forum has chosen National Instruments' TestStand as a standard test management software.
2007-07-26 USB-IF awards first Wireless USB certifications
USB-IF has granted the first Wireless USB certifications to two manufacturers of laptop PCs and two designers of wireless hubs and adapters.
2015-06-04 USB Power Delivery controllers get USB-IF certification
The EZ-PD CCG1 (CYPD1103) and EZ-PD CCG2 (CYPD2103) controllers from Cypress Semiconductor have received Product Test IDs 1095059 and 1095054, respectively.
2006-06-26 TV tuner IC loads RF, IF functions on a single chip
Infineon has introduced an economical, low-power tuner IC that integrates the complete RF and IF functions on a single chip.
2004-11-10 TransDimension, SMSC to achieve USB-IF certification
TransDimension Inc. and SMSC have announced the completion of high-speed USB compliance testing of the industry's first controller/transceiver solution utilizing the new UTMI+ Low Pin Interface (ULPI).
2003-05-22 Toshiba single-chip RF/IF receivers eye wireless apps
Toshiba Corp. has broadened its wireless product lineup with the introduction of the TA31275FN and TA31273FN devices for short-range, low-power wireless applications.
2002-07-19 STMicro digital radio chipset directly digitizes IF
STMicroelectronics has announced that it is sampling an AM/FM radio receiver chipset that directly digitizes 10.7MHz intermediate frequency.
2006-07-10 Software radio transceiver suits IF, RF systems
Pentek said its new software radio transceiver module provides complete software radio transceiver functions suitable for IF or RF communication systems.
2004-12-29 SMSC, TransDimension achieve USB-IF OTG certification
Standard Microsystems Corp. (SMSC) and TransDimension, a provider of USB connectivity solutions have completed the USB-IF On-The-Go (OTG) compliance testing for a hi-speed USB solution utilizing a stand-alone transceiver.
2002-05-08 SMSC controller IC bags NTS Labs USB-IF Silicon nod
The USB97C201 controller chip from Standard Microsystems Corp. has been certified as a Hi-Speed USB peripheral silicon building block by National Technical Systems Inc.
2003-05-27 SA8027: 2.5 GHz fractional-N 550 MHz IF integer frequency synthesizer
This application note introduces the SA8027, a low voltage, low phase noise, fractional-N frequency synthesizer targeted for wireless systems where good phase noise performance and fast switching time is crucial.
2006-06-14 Quadrature modulator targets IF, RF apps
ADI's new quadrature modulator operates from 50MHz to 2200MHz, making it well-suited for low intermediate frequency and radio frequency applications.
2001-04-05 Philips FM/IF systems for GMSK/GFSK receivers
This application note presents a detailed description of Philips Semiconductors' FM/IF system-based GMSK/GFSK demoboard including circuits, design information and measured BER performance.
2001-04-03 Performance Of An IF Sampling ADC In Receiver Applications
This paper explores the concept of direct IF sampling and ADC performance characteristics which designers should consider, and highlights the performance of a 12-bit, 125MSa/s ADC design optimized in IF sampling.
2003-01-27 Oak Technology SoC earns USB-IF certification
Oak Technology Inc. has announced that their OTI-4110 programmable SoC solution has earned USB-IF certification.
2008-09-25 NXP tunes into car radio market with low IF tuner systems
NXP Semiconductors introduces the TEF660x series FM/AM tuner, one of the world's first low IF tuners for car radio head units, according to the company.
2004-12-08 NJR rolls out demodulator IC with 10.7MHz (standard) IF input
New Japan Radio has rolled out its NJM2550 device, which is an FM IF demodulator IC with 10.7MHz (standard) IF input.
2004-09-09 NJR demodulator IC with 450kHz IF frequency
New Japan Radio released a low-voltage, low-current FM IF demodulator IC with a 450kHz IF frequency and operating frequency of up to 50MHz.
2006-08-25 NI unrolls new RF analyzer, IF digitizers
NI has announced a new RF analyzer and two IF digitizers that extend high-speed DAQ and data streaming into RF and communications applications.
2005-11-24 New tuner ICs from Infineon integrate RF, IF functions in one chip
Infineon's two new tuner ICs are claimed to be the industry's first single conversion tuners operating at a supply voltage as low as 3V.
2002-05-07 NEC USB 2.0 bridge controller bags USB-IF certification
The 5PD720130 USB 2.0 bridge controller from NEC Corp. has received the Bus-Powered Device certification from the USB-IF, allowing OEMs to develop portable storage devices that operate without an external power adapter.
2007-04-20 NEC unrolls USB-IF-certified wireless USB chips
NEC Electronics said that its ?PD720170 wireless USB host controller for PCI interfaces and ?PD720180 wireless USB device wire adapter (DWA) are among the first products to be certified by the USB-IF.
2013-02-27 Meet half-IF spurious requirement for LTE receiver
Know the relationship between a mixer's IP2 and second-order response performance to the half-IF spurious requirement.
2002-10-01 Maxim zero-IF transceiver has 7-by-7mm footprint
Maxim's MAX2820 SiGe zero-IF transceiver is available in a 48-pin QFN leadless package with a footprint of 7-by-7mm.
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