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...
... zero. ... 360/0 ... only ... additional ... Lazar" ... all ... think ... line ... (magnitude ... of ... Well, a couple of comments here. First, I think...
Hello All, I'm having trouble getting my head around 2EET, with particular trouble with driving point impedances and null-driving point impedances. Can someone...
... circuits. ... In order to have a chance of getting a useful response, you probably need to be much more specific: Can you give us the exact schematic of...
Indeed Frank is right. I would appreciate a particular example that you might be interested in so that I can work that out for you and post it. Vatche...
Hi, Since there was no development on the question about the use of 2EET I decided to post here a question of my own, accompanied by the file Zin.pdf which I...
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...
Dec 28, 2007 3:37 am
71
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...
Dec 29, 2007 5:47 am
72
Hi I have posted the solution to the Zin problem posted by Svilen. Vatche Vorperian...
Hi I have posted the solution to the Zin problem posted by Svilen. I am new to posting and I hope it worked! Vatche Vorperian Vatche Vorperian Consultant 4872...
From: David Middlebrook. Hi Svilen: This is in response to your Message #68 and accompanying File Zin.pdf. Your results for the several dpr's are correct*, but...
Thank you David and Vatche for your replies. Yes, I was considering all possible combinations of reference states, but my thinking was more along the lines...
From: David Middlebrook. Hi Svilen: The values of C1 and C2 are irrelevant in applying the EET. After you have the result, their values determine how the...
Thank you David for the guidance. Now I think I'm getting a lot from this discussion group:-) Of course I'll go through the exercises you suggested. I also...
Hi Vatche, I looked through your derivations and it's a bit awkward but the final result kind of contradicts my intuition. Referring to my schematic if C1 is...
Hi Svilen, Yes, when I factored 1+C2/C1 in the numerator, I made a mistake in the coefficient of 1/s - apparently I factored it as 1+C1/C2. Hence, w_z should...
No, I didn't mean it that way. I meant that it left an awkward feeling because it didn't match what I expected to be the frequency behavior of the impedance....
Hi All, Awkward or not, it triggered me to get into the discussion! One of my colleagues once said that the difficulty with Middlebrook´s algebra is to keep...
Hi Nils, Your thoughts on this subject are quite similar to mine. I have the feeling that for the 3EET, 4EET and so on, one will again get the high-entropy...