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More in Passive components

Mar. 14, 2013

Article

Diplexer Screens CATV Systems

A miniature, surface-mount diplexer filter is designed for CATV applications through 1 GHz....More
Mar. 14, 2013

Article

Splitters Serve In-Building DAS

A family of unequal power dividers includes models with split ratios as high as 10:1 for frequency coverage from 698 to 2700 MHz....More
Mar. 14, 2013

Article

Directional Coupler Links 225 To 2500 MHz

A dual directional coupler handles as much as 100 W input power with low insertion loss from 225 to 2500 MHz....More
Mar. 6, 2013

Article

Single Filter Has Many Responses

This unique resistorless, current-mode filter design can realize a variety of filter responses, including lowpass, highpass, bandstop, and allpass responses without changing topology....More
Mar. 6, 2013

Article

Interview: Jim Doyle, President and CEO of East Coast Microwave Distributors

Jim Doyle, President and CEO of East Coast Microwave Distributors, talks change with MWRF....More
Mar. 6, 2013

Article

Passive Components Pack More Power

Passive components for RF/microwave use are following a trend of smaller packages and higher power densities....More
Mar. 5, 2013

Article

Accurately Model UWB Antenna Pulses

With this modeling method, designers can analytically estimate the antenna effect on a transmitted pulse to include antenna pulse distortion into their ultrawideband (UWB) transceiver design....More
Mar. 4, 2013

Article

Keeping Power Levels In Check

Directional couplers and power dividers/combiners are used for summing and dividing high-frequency signals....More
Mar. 3, 2013

Article

Tiny Attenuators Set Levels To 18 GHz

These tiny fixed attenuators belie their small size with 2-W power-handling capability and precise attenuation values from DC to 18 GHz....More
Mar. 3, 2013

Article

UHF/UWB Antenna Supports Indoor Tracking

Using passive technology, a hybrid UHF/UWB antenna targets systems that merge identification and centimeter-class indoor localization....More
Feb. 25, 2013

Article

Seven-Way Divider Is Space Qualified

This miniature seven-way power divider maintains tight amplitude and phase balance from 620 to 820 MHz....More
Feb. 21, 2013

Article

Compact Switched Filters Hit 8 GHz

A line of miniature switched filters serves multiple-channel applications through 6 GHz, including GPS systems....More
Feb. 21, 2013

Article

Couplers Connect 2 To 40 GHz

Equipped with different coaxial connectors, these two 10-dB directional couplers are both usable from 2 to 40 GHz....More
Feb. 21, 2013

Article

Switch Spans 10 To 40 GHz

This broadband SP4T switch offers excellent electrical performance from 10 to 40 GHz....More
Feb. 15, 2013

Article

Surface-Mount Baluns Extend To 6 GHz

A pair of balanced/unbalanced (balun) transformers provide frequency coverages from 500 kHz to 3 and 6 GHz, respectively....More
Feb. 15, 2013

Article

Sequential Rotation Feeds Microstrip Array

A novel use of microstrip antenna elements leads to the design of an antenna array with high gain and unusually wide bandwidth....More
Feb. 7, 2013

Article

Metamaterials Form Miniature Bandstop Filters

Metamaterials serve as excellent starting points for the resonant structures in RF/microwave bandpass filters....More
Jan. 29, 2013

Article

Software Simplifies Antenna Design

Antenna software can provide a catalog of antennas with documentation, design algorithms, and export models, allowing an engineer to quickly explore various antenna options during the early design stages....More
Jan. 24, 2013

Article

Resistor Pairs Fill Automotive Needs

Matched resistor pairs are ideally suited for applications in automotive electronics....More
Jan. 22, 2013

Article

Integrated BiCMOS Chip Set Covers 400 GHz 13

Pushing terahertz development forward, substrate-integrated-waveguide (SIW) antennas were recently integrated with active circuits in CMOS/BiCMOS....More
Jan. 15, 2013

Article

Inkjet-Printed Antennas Cover Beyond 10 GHz

With the complete characterization of an inkjet printing process using metallic nanoparticle inks on a paper substrate, researchers have demonstrated how inkjet printing can be applied to low cost, high gain, and wideband antenna design....More
Jan. 10, 2013

Article

Surge Protectors Guard DC To 6 GHz

A line of surge protectors guards against transients from lightning and other sources from DC to 6 GHz....More
Jan. 10, 2013

Article

Bandpass Filters Pass Iridium Band

A line of LC bandpass filters prevents interference to Iridium telephone signals....More
Jan. 10, 2013

Article

Directional Detectors Reach 30 GHz

Directional detectors simplify power monitoring in various systems through 30 GHz....More
Jan. 10, 2013

Article

Notch Filter Serves GSM Sites

A high-Q notch filter screens unwanted signals from GSM cellular communications lines....More

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GaN Roundtable: The State of GaN Reliability Today

Wednesday, April 3rd, 2013, 2:00 pm ET. Gallium nitride (GaN) has come a long way over the past few years in terms of affordability, industry acceptance and, in particular, reliability. In this webcast roundtable, a panel of expert speakers will assess the current state of GaN reliability, along with offering predictions for its future.

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