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2013-07-12 3GHz, 4GHz RF attenuators for in-the-field applications
With peak power ratings ranging 5W to 200W, Pasternack's RF frequency attenuators are manufactured with large aluminium heat sink cooling fins which help to quickly dissipate heat during operation.
2008-06-03 Valpey's attenuators set ultralow jitter performance
Valpey Fisher's two recent jitter attenuators are very much suitable for synchronous Ethernet applications. With less than 0.4dBc of jitter peaking both the VFJA910 and VFJA911 allow for cascading multiple stages within the network
2014-07-31 Timing IC integrates clock generators, jitter attenuators
The chips provide an I2C-configurable platform featuring a combination of frequency translation capabilities and
2002-08-08 Thin-film chip attenuators feature various termination styles
State of the Art Inc. has enhanced and expanded its line of thin-film chip attenuators
2007-07-10 Terminators, attenuators promise high-frequency performance
IRC's new family of line terminators and attenuators include both chip and flanged high power RF and microwave devices
2013-01-31 Step attenuators tout frequency up to 67GHz
The R&S RSC family from Rohde & Schwarz includes a precision model with 0.1dB step size and allows users to attenuate signal power step by step either manually or by remote control.
2006-08-22 Skyworks unrolls GaAs attenuators WiMAX, WLAN apps
Skyworks has introduced GaAs attenuators with distortion performance for various types of linear applications including UMTS, W-CDMA, WiMAX and WLAN
2007-08-22 Logarithmic amplifiers need no external attenuators
Maxim's new logarithmic amplifiers provide a choice of three different input-voltage ranges, eliminating the need for external attenuators and thus simplifying amplifier control-loop design
2001-10-08 Design of "PI" and "T" network attenuators for inter-stage buffering
This application note describes the use of "PI" or "T" network attenuators that act as isolators between an amplifier chain or between an amplifier and adjacent component to reduce ripple over frequency.
2005-10-26 Chip attenuators replace three or more discrete components
Vishay has developed a new series of surface-mount chip resistor attenuators that can replace three or more discrete components, which will help designers reduce component count and save board space in their new electronic system designs
2004-11-05 Richardson inks distribution pact with Aeroflex/Inmet
Richardson Electronics Ltd has signed a distribution agreement with Aeroflex/Inmet Corp., a manufacturer and designer of wireless and microwave coaxial components.
2007-02-12 Coaxial device design tool provides 2D electromagnetic simulation
Vector Fields announced an electromagnetic design tool for coaxial devices such as connectors and attenuators
2014-03-18 Characterise vector response of broadband instruments
Know the ways to achieve high accuracy and measurements at acceptable cost.
2008-11-10 RF MEMS switches can operate digital signals
Electronic switching of high-frequency signals can now be handled by MEMS switches, according to Omron Corp
2004-05-07 Peregrine DSAs impress with IP3 spec
Peregrine has introduced a family of Digital Step Attenuators that demonstrate new levels of broadband linearity, attenuation accuracy, and programming flexibility
2015-04-13 Pasternack intros USB-controlled microwave, mm-wave devices
The company is releasing two models each of the RF amplifiers, PIN diode switches and attenuators that cover extremely wide frequency bands up to 40GHz.
2009-04-08 New flexible DSAs expand Peregrine's lineup
Peregrine Semiconductor Corp. has released three new UltraCMOS Digital Step Attenuators (DSAs), expanding its 50 DSA line. These new HaRP-enhanced devices also offer flexible attenuation options by covering a 31.5dB attenuation range in 0.5dB or 1.0dB steps
2004-12-29 Measuring receiver includes power meter, spectrum analyzer
Rohde & Schwarz disclosed that they offer an all-in-one solution for calibrating signal generators and attenuatorsthe Measuring Receiver R&S FSMR
2003-03-24 CNEIES fiber-optic attenuator suits CATV filter apps
The CEIECSXD4-004 fiber-optic attenuators from China National Electronics Import & Export Shaanxi Co. Ltd operate up to a frequency of 1GHz.
2004-12-16 Space-based GPS lowers costs
Developing a satellite may be expensive, but integrating a GPS receiver may trim down costs.
2013-05-30 RF control circuit optimises Airfast Doherty amplifiers
The new MMDS20254H advanced Doherty alignment module (ADAM) enables more accurate alignment of phase and amplitude on the carrier and peaking paths of high-power Doherty amplifiers.
2005-01-10 RF calibrator crowds out multiple single-function instruments
Rohde and Schwarz's FSMR measuring receivers can serve not only as calibrators but as modulation analyzers, audio analyzers, RF power meters and spectrum analyzers.
2008-04-23 PXI, PCI, VXI oscilloscopes roll from ZTEC
ZTEC Instruments has introduced the ZT4210 series of 300MHz oscilloscopes in PXI, PCI and VXI form factors.
2004-10-19 Portable 3G tester checks handsets, networks
The nomadic addition to Racal Instruments Wireless Solutions' test suite expands the company's range of communications protocol and parametric test systems.
2013-11-13 Pentek unveils 2-channel analog RF tuner
The Model 7120 accepts RF signals over the range of 400MHz to 4GHz geared for communications, radar and signal intelligence systems.
2006-01-16 Outboard sensors give RF power meters versatility
Anritsu's ML2490A series RF power meters are IEEE-488/GPIB (General Purpose Interface Bus) instruments, and can also communicate over RS-232 serial lines.
2014-09-19 Online tool eases clock tree design for Internet infrastructure
The Clock Tree Expert tool from Silicon Labs allows embedded developers to generate sophisticated, streamlined clock tree block diagrams, reducing BOM count and speeding time to market.
2005-09-06 Maxim's ADC delivers -82dBFS, 80dB SNR and 96dBc SFDR
Maxim rolled out a 16bit 80Msps ADC that promises to set new industry standards in the elite class of ADCs that achieve 80dB or greater signal-to-noise ratio
2008-06-23 Maxim presents programmable analog/digital VGA
Maxim Integrated Products has introduced the MAX2065, the industry's only fully programmable, multistate, analog and digital IF/RF variable-gain amplifier.
2005-11-10 Low-cost box converts PC into network analyzer
Here's a new RF VNA that is low in cost but provides quite a few of the capabilities of pricey bench-top analyzers.
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