AVANTEK YIG PDF

Top Tags acer ahk antenna arduino basics capacitor car electroluminescent f-script fluke ford gti hack hardware iOS lumia mac microwave monitor moon mosfet mount mystery obd-ii oscillator osx phone plague repair satellite script serial software space utility vw windows yig. There is a spurious signal, about MHz above the center frequency. SimonsDialogs — A wild collection of random thoughts, observations and learnings. Notify me of follow-up comments by email. To determine the likely power output, I hooked the oscillator into a dummy load, then measured the current draw on the 15V input — it was almost exactly mA, which means it is probably a 30 mW To get started, first the basics need to be figured out.

Author:Arakazahn Meztikazahn
Country:Australia
Language:English (Spanish)
Genre:Sex
Published (Last):21 May 2011
Pages:399
PDF File Size:1.39 Mb
ePub File Size:19.69 Mb
ISBN:628-3-37075-262-8
Downloads:14717
Price:Free* [*Free Regsitration Required]
Uploader:Kazihn



Kagalkree Satisfied that the module would behave somewhat as expected, I hooked it up to a spectrum analyzer. It matches the first pinout in this old zvantek sheet. The thick wire is the main tuning coil, which accepts 0.

SimonsDialogs — Avantekk wild collection of random thoughts, observations and learnings. A range of 6 dB matches the units on the spec sheet, but a 7 dBm minimum power is below that of any of the comparable modules. These do require a good amount of power, magnetic coils, etc, but provide stable and rather low noise output, and good modulation capability.

This is for much lower currently but high bandwidth modulation. YIG Oscillator Voltage at the resistors is about 4. To determine the likely power output, I hooked the aantek into a dummy load, then measured the current draw on the 15V input — it was almost exactly mA, which means it is probably a 30 mW The particular oscillator I received is marked with model number SO and is labelled for 7.

This site uses Akismet to reduce spam. Notify me of follow-up comments by email. As expected aavantek this helpful documenta fair amount of tune current was required before oscillation started. The coil — rather, the coils. All is sealed and soaked with epoxy resin. Hope to trace the defect to some specific part. For a project I am currently working on, which I avajtek detail here too eventually, I needed an oscillator capable of covering 8 to 12 GHz. Also probed other parts of the circuit, with a thin wire, under the microscope.

Avantek S YIG oscillator: not oscillating at all Note the hand made labels which may explain the cost of these units if purchased new… looks like Avantel style handwriting to me. To look inside, carefully removed the top weld seam on a lathe, and the you can pry the case open.

However, for the current unit under investigation from a GHz frontendtype S, 8. Well, with all the basics checked, what to do with such hermetically sealed unit, other than afantek it to satisfy my curiosity about its internals. Current consumption on the 15 V rail is normal. With mA flowing, a signal finally popped up at around 7. Well, seems that fixing this is beyond what I can do here with the tools at hand. Leave a Reply Cancel reply Your email address will not be published.

Before verifying the suspected power level, I used an inline attenuator to avoid any chance of damaging the machine. Knocking it with a small! Learn more about dogecoin here. Sorry, your blog cannot share posts by email. Learn how your comment data is processed. There are also tons of Avantek modules, in their standard round format, but a lot of them are custom part numbers with no specifications known.

TOP Related Articles.

JQX-15F PDF

AVANTEK YIG PDF

Aracage Leave a Reply Cancel reply Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. This site uses Akismet to reduce spam. Then, join our amazing community. Well, seems that fixing this is beyond what I can do here with the tools at hand. Notify me of new posts by email. Well, with all the basics checked, what to do with such hermetically aavntek unit, other than using it to satisfy my curiosity about its internals.

OPTICAL NETWORKS BY RAJIV RAMASWAMI 2ND EDITION PDF

Avantek YF85-0107 YIG Filter

Satisfied that the module would behave somewhat as expected, I hooked it up to a spectrum analyzer. This is possibly throught the side opening, which is usually welded shut, but can be drilled up rather easily. Knocking it with a small! Your email address will not be published.

Related Articles