I am a UK engineer working on a wide range of mainly analog electronics including switch mode power supplies. I am interested in the concepts presented in this...
Hi Ed, Yes. On the Forward Vorperian sais the book could be named " Variation on a Middlebrook's theme" or something like this.I think it's a great book, ...
hello all, I am a new member in the group and trying to learn the concept of DOE. I have a question to the group. I want to find the approximate roots of...
Mark Dr. Vatche Vorperian has published a book Fast Analytical Methods in Electrical and Electronic Circuits" published by Cambridge University Press. It made...
Keyue Smedley
smedley@...
Jun 28, 2007 3:22 am
29
I have purchased that book a week ago. I really likd that book. However, I checked it and couldn't find much in it regarding this topic, though. Mark Keyue...
... From: David Middlebrook I have uploaded a File "Approximate Analytic Roots of a Polynomial," (ApprxRootsPoly) which is an old Note I used to hand out to my...
Hi Dr. Middlebrook, Thank you very much for posting this file. I have gone through the example on page 3 of your handout by hand to convince myself about the...
From: David Middlebrook. Mark, I'm out of town until July 15 so you've forced me to rederive the inequalities for Case 2! You're right: (4) is not needed. This...
From: David Middlebrook. In Message #5, I promised to make public the "D-OA Rules & Tools" that were previously available to Yahoo Group D-OA Members via a...
Hi Dr. Middlebrook, I appreciate you going through the exercise while you were traveling. I agree that the new inequality condition you have come with below...
Hello, Some time ago, there was a request for GFT simulations in a simple SPICE simulator. I have developed a method for this and have implemented it in the...
From: David Middlebrook. Hi Frank: I was very interested to see your Message #37 on the Yahoo Group D-OA. I hope this will spur some further discussion of the...
Hi David, I got interested in the subject of feedback when I discovered the new stability (stb) analysis in Spectre. Soon afterwards, I found Tian's article...
From: David Middlebrook. Hi Frank: I agree with almost all your interpretations, in both of your Messages #37 and #41. I also am left with many of the same ...
Hi David, Thanks for your detailed response. I agree with you that the question about the true loop gain has little meaning. All loop gain definitions that...
From: David Middlebrook. Hi Frank: You say "Not all loop gains satisfy Tian (3). For example Tfwd and Trev do not…" I agree, but when they are combined as T...
Hi David, I completely agree with everything you wrote. What I would like to point out, however, is that there might be people who are using a specification...
I have found an excellent resource on Technical Solutions based upon the CMMI standards. http://testingmechanism.blogspot.com/...
michal.hussler
michal.hussler@...
Sep 24, 2007 6:35 am
48
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Design-Oriented_Analysis_D-OA group. File...
Design-Oriented_Analy...
Design-Oriented_Analy...
Oct 7, 2007 8:44 am
49
Hi, This is my first post here since I recently joined the group. I have had the chance to listen to Dr. Middlebrook's course from the DVD and I also...
D-OA members. Please use this forum to discuss D-OA principles. Mayber there is one dumb question; the one never asked. There are many helpful experts here to...
Hi Svilen, I agree with your statement that the phase of A1 should be a constant +90 or -270 degrees. I believe that Dr. Middlebrook here jumped to a wrong...
Frank, Thanks a lot for your clear explanation. It was pretty much what I was looking for. Since we are talking about doing algebra on the graph I'd like to...
From: David Middlebrook: Hi Svilen: Thank you for your Message #49 pointing out an unclear construction in my D-OA Rules and Tools (D-OA R&T) Ch. 6. I think...
... Hi David, Actually, I've already listened to that part of the DVD and that was what provoked my question. From what I understood you assume in your lecture...
From: David Middlebrook. Hi Svilen: Sorry for the delay in responding to your Message #54. I had to prepare a talk last Friday at an IEEE Microwave Symposium. ...
OK- From a fairly simple minded person...here is my question: When adding of subtracting magnitude plots on the Graph I essentially (understanding it is an...
... essentially ... the ... how ... toolbox ... I think this is pretty straightforward, at least for cases where the magnitude slopes that you are "adding"...
Jim, THANKS. This makes sense and is about what I concluded as well... my question is.... and this may be a "dumb" question... how does one know which...
