From ykoshka at ece.msstate.edu Mon Feb 4 14:54:01 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Mon Feb 4 14:54:10 2008 Subject: [ece4243] RE: physical electronics hw. In-Reply-To: <47A77A25.3060303@cavs.msstate.edu> Message-ID: <20080204205407.3CBAF5388A4@zimbra.ece.msstate.edu> Jeff, E1 is the ground state. E2 is the Second state. E3 is the third, etc. In an attempt to make it clearer, I made it confusing. Thanks, -------------------------------------------- Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- > -----Original Message----- > From: Jeff Houze [mailto:jhouze@cavs.msstate.edu] > Sent: Monday, February 04, 2008 2:49 PM > To: YKoshka@ECE.MsState.Edu > Subject: physical electronics hw. > > Does second state from the ground mean E3, i.e. second excited state? > E1 being the ground state. > > Sorry I skipped class last meeting. > I took one of my Ph.D. prelims that afternoon. From ykoshka at ece.msstate.edu Wed Feb 6 13:02:01 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Wed Feb 6 13:02:52 2008 Subject: [ece4243] Homeworks (Solutions) In-Reply-To: <20080130180704.10A585388A5@zimbra.ece.msstate.edu> Message-ID: <20080206190201.D7D675388A4@zimbra.ece.msstate.edu> Ladies and Gentlemen: The solutions for the HW3 are posted online. The corresponding file is also attached to this e-mail. The HW4 will be assigned and posted online later today. Thanks, Yaroslav Koshka -------------------------------------------- Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: HW3(Solutions).pdf Type: application/pdf Size: 89815 bytes Desc: not available Url : http://www.ece.msstate.edu/pipermail/ece4243/attachments/20080206/d035e54b/HW3Solutions-0001.pdf From ykoshka at ece.msstate.edu Fri Feb 8 09:04:01 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Fri Feb 8 09:04:08 2008 Subject: [ece4243] Test 1 Message-ID: <20080208150406.553875388B7@zimbra.ece.msstate.edu> Ladies and Gentlemen: This is to remind that we are having our Test 1 coming Thursday, Feb 14. I worry that those of you who missed more than 1 last class may not know about this date, so pleas mark your calendar. On Tuesday, we are finishing the new material started yesterday and then will go though a few problems as a part of preparation for the test. Good luck, Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- From ykoshka at ece.msstate.edu Tue Feb 12 19:10:06 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Tue Feb 12 20:46:26 2008 Subject: [ece4243] Homeworks (Solutions) In-Reply-To: <20080206190201.D7D675388A4@zimbra.ece.msstate.edu> Message-ID: <20080213011013.751505388B6@zimbra.ece.msstate.edu> Ladies and Gentlemen: The solutions for the HW3 are attached to this e-mail. Please feel free to use it in your preparation for the Test on Thursday. Thanks, Yaroslav Koshka -------------------------------------------- Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: Homework N4(Solution).doc Type: application/msword Size: 41984 bytes Desc: not available Url : http://www.ece.msstate.edu/pipermail/ece4243/attachments/20080212/803aa49c/HomeworkN4Solution-0001.doc From ykoshka at ece.msstate.edu Fri Feb 15 09:33:03 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Fri Feb 15 09:33:15 2008 Subject: [ece4243] RE: Homeworks (Solutions) In-Reply-To: <20080213011013.751505388B6@zimbra.ece.msstate.edu> Message-ID: <20080215153311.F28895388A3@zimbra.ece.msstate.edu> Ladies and Gentlemen: This is to let you know that the study assignment for Tuesday is posed online. I attach it below for your convenience. I will see you on Tuesday. Have a good weekend, Yaroslav Koshka For Feb 19 (Lecture 11): Streetman p. 86-89, 89-92 Know answers to the following questions: 1. Know meaning of the distribution function f(E) 2. Know the statistical meaning of the Fermi level (Ef and how it is related to the distribution of electrons by energy. 3. Understand each term in the formula (3-10) p.87 4. Understand what Fig.3-14 p.87 tells you about distribution of electrons by energies. 5. The meaning of [1 - f(E)]. -------------------------------------------- Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- > -----Original Message----- > From: Yaroslav Koshka [mailto:ykoshka@ece.msstate.edu] > Sent: Tuesday, February 12, 2008 7:10 PM > To: 'Yaroslav Koshka'; ece4243@ece.msstate.edu > Subject: Homeworks (Solutions) > > Ladies and Gentlemen: > > The solutions for the HW3 are attached to this e-mail. > Please feel free to use it in your preparation for the Test on Thursday. > > Thanks, > > Yaroslav Koshka > > -------------------------------------------- > Yaroslav Koshka > Associate Professor > Dept of Electrical & Computer Engineering > Mississippi State University > PO Box 9571 > 216 Simrall Hall, 406 Hardy Road > Mississippi State, MS 39762 > > PHONE: (662)325-2411 > FAX: (662)325-9478 > YKoshka@ECE.MsState.Edu > -------------------------------------------- > From ykoshka at ece.msstate.edu Tue Feb 19 15:04:59 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Tue Feb 19 15:07:47 2008 Subject: [ece4243] Homework 5 In-Reply-To: <20080129161415.12F0D5388B3@zimbra.ece.msstate.edu> Message-ID: <20080219210509.2ADA55388BB@zimbra.ece.msstate.edu> Ladies and Gentlemen: Homework 5 is now assigned and is due coming Tuesday, February 26. The HW5 is accessible from the Syllabus link on my class webpage. The corresponding file is also attached to this e-mail. Also, please do not forget about the Study HW (new material) that is assigned for this Thursday. There is always a possibility of a Pop Quiz (we have not had one for a while). Have a good practice. -------------------------------------------- Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: HW5.pdf Type: application/pdf Size: 14825 bytes Desc: not available Url : http://www.ece.msstate.edu/pipermail/ece4243/attachments/20080219/1d78c2b4/HW5.pdf From ykoshka at ece.msstate.edu Wed Feb 27 16:14:29 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Wed Feb 27 16:14:32 2008 Subject: [ece4243] Study Homewor In-Reply-To: <20080219210509.2ADA55388BB@zimbra.ece.msstate.edu> Message-ID: <20080227221430.478CE5388AB@zimbra.ece.msstate.edu> Ladies and Gentlemen: The study-HW is assigned. Those are just a few pages to read. Try to address those few questions listed in the assignment on the class webpage. Have a good practice, Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- ----------- From ykoshka at ece.msstate.edu Wed Feb 27 17:11:25 2008 From: ykoshka at ece.msstate.edu (Yaroslav Koshka) Date: Thu Feb 28 08:31:54 2008 Subject: [ece4243] Homework 5 (Solutions) In-Reply-To: <20080206190201.D7D675388A4@zimbra.ece.msstate.edu> Message-ID: <20080227231126.1A8B55388AB@zimbra.ece.msstate.edu> Ladies and Gentlemen: The solutions for the HW5 are posted online. The corresponding file is also attached to this e-mail. Please remember about a possibility of a Pop Quiz that may cover both HW5 and the Study HW (new material). The HW6 will be assigned and posted online later today. I will see you tomorrow, Yaroslav Koshka -------------------------------------------- Yaroslav Koshka Associate Professor Dept of Electrical & Computer Engineering Mississippi State University PO Box 9571 216 Simrall Hall, 406 Hardy Road Mississippi State, MS 39762 PHONE: (662)325-2411 FAX: (662)325-9478 YKoshka@ECE.MsState.Edu -------------------------------------------- > -----Original Message----- > From: Yaroslav Koshka [mailto:ykoshka@ece.msstate.edu] > Sent: Wednesday, February 06, 2008 1:02 PM > To: 'Yaroslav Koshka'; ece4243@ece.msstate.edu > Subject: Homeworks (Solutions) > > Ladies and Gentlemen: > > The solutions for the HW3 are posted online. The corresponding file is > also > attached to this e-mail. > > The HW4 will be assigned and posted online later today. > > Thanks, > > Yaroslav Koshka > > -------------------------------------------- > Yaroslav Koshka > Associate Professor > Dept of Electrical & Computer Engineering > Mississippi State University > PO Box 9571 > 216 Simrall Hall, 406 Hardy Road > Mississippi State, MS 39762 > > PHONE: (662)325-2411 > FAX: (662)325-9478 > YKoshka@ECE.MsState.Edu > -------------------------------------------- > -------------- next part -------------- A non-text attachment was scrubbed... Name: HW5(Solutions).pdf Type: application/pdf Size: 266786 bytes Desc: not available Url : http://www.ece.msstate.edu/pipermail/ece4243/attachments/20080227/a6024140/HW5Solutions-0001.pdf