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July 20, 2018
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What's new on Microwaves101?

As is always the case, we've been busy adding plenty of new features to Microwaves101. We ain't been slack, Cap'n Walker!

Thanks to all who visited us at the EverythingRF/Microwaves101 booth.  

  • This month we have some big news.  The site is about to migrate to a new server, and has changed in some significant ways.  For today, the site is the same old same old, we'll send you another email when it changes. Regarding the new site, for the first time, some one (Brenda!) reviewed every page, fixed most of the links (you can never fix them all..) and made notes on where the weak points are.  The pages have all been categorized, so now if you are interested in a particular topic (say, amplifiers) you can easily find all that content. The message board is going to move as well... we will attempt to copy soem of the messages, and reWe'll send you an email shortly after rtghe changeover occurs.

  • We have sad news on two fronts. Harvey Kayley, founder of MiniCircuits, has passed, on May 30th. Harvey took a component business from his kitchen to a worldwide enterprise. You can learn from Harvey's experience by watching a video of him speaking at IMS 2013. 

  • Jerry Schnappacher also passed on on February 2nd, at the age of 71.  You might not know who he is, but if you ever used alumina "Probe Points" for evaluating microstrip circuits, you owe him thanks.  Probe Points are those tiny alumina CPW-microstrip transitions that provide a ground-signal-ground interface to circuits that were born without testability in mind.  His Company, J-Micro, also marketed inexpensive probe stations. This was literally a Mom and Pop company, we are hopeful that someone will pick up the product line.

  • We offer you a new page on FT and Fmax.  You'll learn about Mason's unilateral gain (U), then we'll show you how to calculate how much gain to expect at any frequency below Fmax, using a 20dB/octave rule of thumb. Apologies for zero content on FT, we'll get to that later.

  • Here's a page on EmDrive.  Remember all the hoopla four years ago, including the grand experiment that NASA did to "prove" that EmDrive would enable space travel to distant exo-planets?  Some German's recently repeated the experiment and found the source of propulsion.  Hint: you don't need to break Newton's Laws to explain it. It might be time to stick a fork in EmDrive technology. It is done. The NASA report will live on as an example of something you should never put your name on, unless you are named Heywood Yapinchme.

  • We've done some updates to the Miller Effect page, thanks to Hadrien

  • The Unknown Editor shows you what to look for in Philadelphia when you are there for IMS between June 10 and June 15. Starbucks, anyone?


  • Meanwhile, on our discussion board, we have an ongoing discussion of about a multi-band power combiner and another on coax dielectric loss. Pop on over to the discussion board to register and sign in, then chime in on existing threads, or start your own topics. Our user approval process is quick and anonymous, blocks most bots and and eliminates spam by more than 99%.

Attention forward thinking microwave marketeers: check out information on advertising with us. Sponsorship information is but a click away... come and share the magic of 15,000 page views per weekday. Hey that rhymes!

As always, we want you to sign up for the MW101Stuff newsletter, or submit a photo for our Microwave Mortuary. We'd love to hear from you, whether you have nice things to say about Microwaves101.com or just want to tell us how we've ruined your life. 

Check out our What's new archive!




Author: Unknown Editor
Last Updated: 17 July 2018
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