The Source on Design and Technology for the Wireless and RF Engineer
Subscribe to Wireless Design and Development All
View Sample

FREE WDD Email Newsletter

Ultra-miniature Relays

November 8, 2007 7:41 am | Product Releases | Comments

Teledyne Relays’ ultra-miniature SGRF300 and SGRF303 relays are formed lead versions of GRF300 and GRF303 relays. They are easily removed with hand tools. The SGRF relays feature good contact-to-contact isolation, pole-to-pole isolation and repeatability. Unique ground shields extend performance advantages over RF devices with formed leads for surface mounting....

Wireless Transmitter/Controller/Display

November 8, 2007 7:41 am | Product Releases | Comments

OTEK Corp. releases its Series ACW offering desirable features and specifications. Believed to be the industry’s first wireless transmitter/cont The "ACW" is powered by either/or current transformers (C.T.) and/or potential transformers (P.T.) in existing power line installations. Until now, the high voltage and/or high current is "wired" to the control panel either directly or through 4 to 20 mA transducers requiring expens...

HSPA Functionality

November 8, 2007 7:41 am | Product Releases | Comments

Anritsu Company introduces HSPA functionality for its MD8470A Signaling Tester that provides the MD8470A with best-in-class data rate analysis capability for HSPA applications. With the MX847010A-11 (HSDPA) and MX847010A-12 (HSUPA) options, the MD8470A is an application test solution that can measure full HSPA data rates, making it an appropriate verification tool for developers of HSDPA and/or HSUPA applications....


Hybrid Combining Network

November 8, 2007 7:41 am | Product Releases | Comments

Wireless Telecom Group, Inc. announces a 380 to 2500 MHz 4 × 4 Hybrid Combining Network designed to meet the needs of the wireless market for broadband combiners with over 20 dB isolation across the whole band. The CM-14 will combine up to 4 different wireless signals in the frequency band without mutual interference....

Alumina Ceramic Components

November 8, 2007 7:41 am | Wireless Design & Development | Product Releases | Comments

Morgan Advanced Ceramics (MAC) offers miniature, dry-pressed alumina ceramic components from its GBC Materials Division. Manufactured in outer dimensions ranging from 0.020” to 2”, the ceramic materials provide a cost-effective solution for demanding applications. Designed for miniature electronic devices, these small pressed alumina components are suitable for use in telecommunications, appliance and electronic applications....

Universal Radio Communication Tester

November 8, 2007 7:41 am | Product Releases | Comments

Rohde & Schwarz announces that its CMU200 universal radio communication tester now supports Enhanced Variable Rate Codec (EVRC-B) functionality, which will soon be incorporated in CDMA2000 wireless networks. EVRC-B gives wireless service providers the ability to dynamically adjust voice capacity on their network according to traffic conditions....

Development Tool

November 8, 2007 7:41 am | Product Releases | Comments

Quickfilter Technologies, Inc. simplifies the task of adding precision digital filtering to audio applications, such as equalizers and crossovers used for sound shaping in speakers, headphones and headsets. Designated the Audio-Mojo, the development tool enables quick and easy implementation of precision digital filtering using an embedded single-channel precision digital filter chip, QF1D512 Simple and Versatile FIR engine (SavFIRe™)....

Joint Effort Helps Engineers Easily Create Integrated Test and Measurement Solutions

October 23, 2007 7:51 am | Product Releases | Comments

National Instruments and Anritsu Company announce a joint effort to develop LabVIEW Plug and Play and LabWindows/CVI instrument drivers for Anritsu test instruments. The companies are working together to make it easy for engineers and scientists to combine the popular LabVIEW graphical development platform and the proven LabWindows/CVI ANSI C integrated development environment with Anritsu RF and wireless communications test instruments....


DAC/ADC Switch Matrix

October 17, 2007 6:36 am | Product Releases | Comments

Renaissance Electronics introduces its Model 18A1NAG DAC/ADC switch matrix that supports a high level of integration during qualification testing for digital and analog assemblies operating at microwave frequencies. This RF switch matrix, within the test set-up, allows for multiple channel testing with minimal test equipment resources....

HDMI Cables for Home Theater Applications

October 17, 2007 6:36 am | Product Releases | Comments

Belden announces its high definition multimedia interface (HDMI) cables to enhance the home theater experience. The HDMI shielded twisted pair cables provide an interface between any compatible digital audio/video source and a compatible digital audio and/or video monitor in the home theater set-up, as well as providing support for standard, enhanced or high-definition video and multi-channel digital audio, all on a single assembly....

Constant-current LED Driver

October 17, 2007 6:36 am | Product Releases | Comments

Allegro MicroSystems, Inc. introduces a three-channel constant-current LED driver with an on-chip oscillator for simple programmable brightness control. It is typically used to drive a cluster of red/green/blue (RGB) LEDs for one pixel in a large display or a lighting fixture. It precisely controls LED brightness via 10-bit pulse-width modulation (PWM) per channel, complemented by 7-bit analog current control per channel to adjust color bal...

Coaxial Four-way Power Combiner

October 17, 2007 6:36 am | Product Releases | Comments

Mini-Circuits announces the model ZB4PD-232-50W+ coaxial four-way power combiner for applications from 600 to 2300 MHz. The 0-deg. combiner, which can also be used as a power splitter, handles power levels at each of the four ports to 50 W. Insertion loss above the nominal 6-dB combining losses is typically 1....

COTS Single Line Feed-thru EMI Filters

October 17, 2007 6:36 am | Product Releases | Comments

Spectrum Control, Inc. offers COTS single line feed-thru EMI filters that are commercially equivalent to M15733-PRF/72, M15733-PRF/73 and M15733-PRF/74. These filters are offered in both AC and DC models with customizing options available, and they are suitable for the military and aerospace industries....

Waveguide Low-Pass Filters

October 17, 2007 6:36 am | Product Releases | Comments

Link Microtek introduces its AMQ-LP1 series of waveguide low-pass filters that provide a rejection of better than 100 dB, falling to 70 dB at band edges. The filter series comprises five standard parts, using waveguide sizes of WR340, WR137, WR112, WR90 and WR75 to deliver cut-off frequencies of 2....

EMC Filters for Medical Applications

October 17, 2007 6:36 am | Product Releases | Comments

EPCOS’ SIFI-F (B84111FM) compact two-line filters are available in a medical version for applications where low leakage current is a critical factor. They have a low maximum leakage current of 2 mA, and they offer desirable suppression of symmetrical and asymmetrical interference. The SIFI-F, along with the larger SIFI-G and SIFI-H, is designed for the climate category of 㪱°C up to +100°C....



You may login with either your assigned username or your e-mail address.
The password field is case sensitive.