Skyworks introduces a series of voltage-controlled variable attenuators (VVAs) which are designed to have excellent third order input intercept point and superb dynamic range. The devices cover operation from 1.45 to 5.0 GHz, and have control voltages ranging from 0 to 5.0 V. The SKY12232-21, SKY12233-11, SKY12235-11 and SKY12236-11 are optimized for use as low distortion, analog attenuators – centered at 1.95, 2.60, 3.15, and 3.8 GHz.
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Weinschel, an API Technologies company announces a series of programmable attenuator units that offer a streamlined approach in programmable attenuation for bench test and subsystem applications. Models 8320 and 8321 house and control various Weinschel programmable attenuator models (3200-XE, 3400, 150T, and 4200 Series) via front panel controls, Ethernet, USB 2.0 and Serial communications interfaces.
NI announces the availability of the first major release in 2015 of NI AWR Design Environment™ for designers of monolithic microwave integrated circuits, radio-frequency printed circuit boards, modules and more. This release boasts load-pull and antenna- and radar-specific features, as well as ease-of-use improvements, speed enhancements and third-party integration flows for improved stability analysis and design rule checking/layout versus schematic.
Richardson RFPD Inc. announced the availability and full design support capabilities for a new series of ultra-miniature oven controlled crystal oscillators (OCXOs) from IQD Frequency Products Ltd. The IQOV-162 Series of OCXOs is offered in 14.4 mm x 9.5 mm x 6.5 mm SMD metal can packages. Standard frequencies include 10, 12.8, 19.2, 20, and 38.88 MHz, with either an HCMOS or sinewave output. OCXOs also feature phase noise performance better than -150 dBc/Hz (at 1 kHz.)
HUBER + SUHNER has positioned itself to provide its customers with end-to-end solutions. Key benefits of combining radio frequency and fiber optics in a single solution are: no changes required to existing RF infrastructure, secure, light-weight, covers greater distances with less loss, wide frequency ranges available, flexible connectivity options, reduced total cost of ownership and future-proof.
Model SKD-9031045030-1010-R1 is a W-Band single-pole double-throw (SPDT) switch that operates from 90 to 100 GHz. It has better than 30 dB isolation and 5 dB typical insertion loss over the entire frequency range. The power handling and input P-1 dB of the switch is +23 dBm CW. This model has a built-in TTL driver which provides 2 us switching speed. The required bias for the switch is +/- 5 Vdc/10 mA.
Exodus Advanced Communications introduced a new high power SSPA module covering the 2 to 6 GHz frequency spectrum featuring state-of-the-art GaN devices and good efficiency. This compact, lightweight module features an impressive 250 W min CW output power at 28 V DC with 5 uSec switching speed.
Richardson RFPD Inc. announced the availability and full design support capabilities for two new GaN RF power transistors from TriQuint / Qorvo. The TGF2929-FL and TGF2929-FS are 100 W discrete GaN on SiC HEMTs that operate from DC to 3.5 GHz. The devices are constructed with TriQuint’s TQGaN25HV process, which features advanced field plate techniques to optimize power and efficiency at high drain bias operating conditions.
Cernex's CBP series amplifiers are designed for use in a wide range of general purpose applications such as laboratory test equipment, instrumentation and other applications requiring high power output. Reliable operation is achieved using rugged stripline circuit construction with selected GaAs FET devices. Coverage from 0.1 to 46 GHz (Octave/Multi-octave) and up to 50 W output power at 1 dB compression point.
The 411HQ Series from Dow-Key Microwave is a range of DPDT (transfer) switches that operate from DC to 27 GHz. They have been developed for use in critical programs such as Inmarsat-4 satellite system and intranet content solutions (video, fax, email, LAN access) applications. These switches have an insertion loss up to 0.45 dB, an isolation of 65 dB and a VSWR of 1.45:1. They can handle up to 2 W of CW power and weigh only 55 g.