Avantek yig pdf
This oscillator has a good frequency and phase stability at some temperature variation, and the easy computer aided control characteristics. I have collected quite a few more manuals since the last update and my postal address has changed: C Edmonds PO Box 1501 Camberwell East VIC 3126 Australia I think I see a few people have left messages through this system. Hi, not sure if what I'm doing is correct, re-visiting this site after many years. Our technical pedigree allows us to develop the most challenging and complex integrated, multi-function assemblies for multiple markets and applications. Eventually, one of these filtered harmonics is within 200 MHz of the input signal and stops the YIG sweep. These compact packaged solid-state devices provide outstanding tuning linearity over multiple octave bands.
These products include YIG oscillators and YIG‐based low noise frequency synthesizer modules, as well as YIG‐oscillator‐based high‐performance microwave signal generators. For connecting people, businesses, and the World… Murata’s components, connectivity and power technologies optimize functionality and performance. Michcrlski, Associate Professor, Texas A&M University (previously listed as Assistant Professor, University of Mississippi). Avantek manufactures solid state retrofit kits including the amplifier and installation accessories and inst ruc tions to replace TWTs and their associated radio power supplies in terrestrial point-to-point microwave radio transmitters . The YIG oscillators found in these radios have been found to have high failure rates. Maintenance 5.3.4 YIG Oscillator All YIG oscillators require +15 V and +24 V supplies; some may also require a -5 V supply. In addition to the power supply requirements, the YIG oscillator must have current supplied to its tuning coil within an appropriate range in order to generate an RF output of any kind. Alternatively it can be referred to as ‘Microwave Spectrum Analyzer type AN/USM-394’ which I believe is its US Military designation.
Proprietary production techniques enable OMNIYIG to give each customer the highest quality YIG filters. Most of these YIGs cover the X−band frequency range, and without any tuning current are usually centered around 9 GHz. As of December 2005, the Avantek division of HP that spun off to Agilent Technologies was sold and morphed into Avago Technologies. In this paper, we make a design study for a local oscillator system of the 100 ㎓ band cosmic radio receiving system. This oscillator may be electronically tuned between 26.5 and 40 GHz by varying the magnetic field applied to a spherical YIG resonator to which the Gunn diode is coupled. TM 11-6625-2917-14&P-14 WARNING Voltages are present in this instrument, when energized, which can cause death on con-tact.
The exact gain depends a bit on the individual YIG unit.
It has interesting magnetic properties which allow it to perform as a tunable microwave filter for example. Micro Lambda Wireless announced the production release of YIG-Tuned band reject filters with 50 dB notch depths at 500 MHz and 60 dB notch depths starting at 2 GHz. AVANTEK YIG Tuned Oscillator 1.0-2.2GHz 16 dbm, Normal 0 false false false MicrosoftInternetExplorer4 This unit is in full working order.If you have any questions please contact us, we give 14 days warranty for this item. The YIG sphere is typically mounted on the end of a thermally conductive rod (normally beryllium). Micro Lambda Wireless has done extensive cross reference research and provides both catalog and special models. A broadband YIG-tuned oscillator is disclosed that has both series and parallel feedback provided by a YIG sphere. Avantek (now part of Hewlett Packard), set up and directed the manufacturing of SSE Technologies, Gamma Microwave, Network Appliances, and ran the Manufacturing Engineering group at DMC (Digital Microwave). All members are dedicated to achieving technical excellence, producing high-quality products, and satisfying customers.
Since the Avantek APT−6065 draws around 1.3 amps, it will have its own +15 VDC source from an external power supply. Find many great new & used options and get the best deals for Avantek Yig Tuned Oscillator SMA S082-2057 8.0 - 12.4GHz at the best online prices at eBay! 1 ELECTRICAL MEASUREMENT, SIGNAL PROCESSING, and DISPLAYs 2004 by CRC Press LLC .
We have identified the most common issues in these YIGs and have been able to provide a reliable and effective repair solution that avoids the need for costly replacements. Multiple YIG passband filters can be built using a passband adaptation of the compact structure of the Parent application for the YIG passband filter arrays 20 and 30 in FIG. New, used, & reconditioned electronic test & measurement equipment sales, rentals, & service. YIG Driver Circuit using L165 Figure 3 shows a picture of the bench test lash-up.