https://padlet.com/msza3/midbandBJT Lets learn together en-us 2018-03-22 05:21:15 UTC 2023-03-08 08:30:02 UTC hello@padlet.com https://padlet.com/msza3/midbandBJT/wish/245013867 2018-03-22 14:25:21 UTC https://padlet.com/msza3/midbandBJT/wish/245013867 https://padlet.com/msza3/midbandBJT/wish/246358281 lok shun zhi, lim yi xian, lai siew kee]]> 2018-03-27 05:17:14 UTC https://padlet.com/msza3/midbandBJT/wish/246358281 https://padlet.com/msza3/midbandBJT/wish/246358633 lok shun  zhi, lim yi xian, lai siew kee]]> 2018-03-27 05:20:23 UTC https://padlet.com/msza3/midbandBJT/wish/246358633 https://padlet.com/msza3/midbandBJT/wish/246358784 lok shun  zhi, lim yi xian, lai siew kee]]> 2018-03-27 05:21:48 UTC https://padlet.com/msza3/midbandBJT/wish/246358784 https://padlet.com/msza3/midbandBJT/wish/246358830 lok shun  zhi, lim yi xian, lai siew kee]]> 2018-03-27 05:22:17 UTC https://padlet.com/msza3/midbandBJT/wish/246358830 https://padlet.com/msza3/midbandBJT/wish/246448681 part 1]]> 2018-03-27 12:21:41 UTC https://padlet.com/msza3/midbandBJT/wish/246448681 https://padlet.com/msza3/midbandBJT/wish/246449048 part 2 ]]> 2018-03-27 12:22:29 UTC https://padlet.com/msza3/midbandBJT/wish/246449048 https://padlet.com/msza3/midbandBJT/wish/246450285 Question]]> 2018-03-27 12:25:08 UTC https://padlet.com/msza3/midbandBJT/wish/246450285 https://padlet.com/msza3/midbandBJT/wish/246450832 Part1]]> 2018-03-27 12:26:32 UTC https://padlet.com/msza3/midbandBJT/wish/246450832 https://padlet.com/msza3/midbandBJT/wish/246450879 question]]> 2018-03-27 12:26:39 UTC https://padlet.com/msza3/midbandBJT/wish/246450879 https://padlet.com/msza3/midbandBJT/wish/246451428 Part2]]> 2018-03-27 12:28:05 UTC https://padlet.com/msza3/midbandBJT/wish/246451428 https://padlet.com/msza3/midbandBJT/wish/246452037 Part3]]> 2018-03-27 12:29:38 UTC https://padlet.com/msza3/midbandBJT/wish/246452037 https://padlet.com/msza3/midbandBJT/wish/246454722 By syakira and tima (part 1]]> 2018-03-27 12:35:37 UTC https://padlet.com/msza3/midbandBJT/wish/246454722 https://padlet.com/msza3/midbandBJT/wish/246456440 By tima and syakira (part]]> 2018-03-27 12:39:58 UTC https://padlet.com/msza3/midbandBJT/wish/246456440 https://padlet.com/msza3/midbandBJT/wish/246456937 By tima and syakira (question]]> 2018-03-27 12:41:15 UTC https://padlet.com/msza3/midbandBJT/wish/246456937 https://padlet.com/msza3/midbandBJT/wish/246539165 2018-03-27 15:07:21 UTC https://padlet.com/msza3/midbandBJT/wish/246539165 https://padlet.com/msza3/midbandBJT/wish/246544738 2018-03-27 15:18:05 UTC https://padlet.com/msza3/midbandBJT/wish/246544738 https://padlet.com/msza3/midbandBJT/wish/246546785 2018-03-27 15:21:59 UTC https://padlet.com/msza3/midbandBJT/wish/246546785 https://padlet.com/msza3/midbandBJT/wish/246551473 2018-03-27 15:31:33 UTC https://padlet.com/msza3/midbandBJT/wish/246551473 https://padlet.com/msza3/midbandBJT/wish/246551919 Common Emitter by (qayyim , firdaus samsudin , amirul syahmi]]> 2018-03-27 15:32:28 UTC https://padlet.com/msza3/midbandBJT/wish/246551919 https://padlet.com/msza3/midbandBJT/wish/246553186 Chai Cho Khian and Ling Chung Yee]]> 2018-03-27 15:34:37 UTC https://padlet.com/msza3/midbandBJT/wish/246553186 https://padlet.com/msza3/midbandBJT/wish/246554513 MUHAMMAD DANIAL BIN SAFARRUDIN (A17KE0157)
MUHAMMAD AMIRUL IRFAN BIN MISNON (A17KE0151]]> 2018-03-27 15:37:12 UTC https://padlet.com/msza3/midbandBJT/wish/246554513 https://padlet.com/msza3/midbandBJT/wish/246554919 Chai Cho Khian and Ling Chung Yee
Working step 1]]> 2018-03-27 15:37:53 UTC https://padlet.com/msza3/midbandBJT/wish/246554919 https://padlet.com/msza3/midbandBJT/wish/246555743 Chai Cho Khian and Ling Chung Yee
Working Step 2]]> 2018-03-27 15:39:16 UTC https://padlet.com/msza3/midbandBJT/wish/246555743 https://padlet.com/msza3/midbandBJT/wish/246556497 2018-03-27 15:40:31 UTC https://padlet.com/msza3/midbandBJT/wish/246556497 https://padlet.com/msza3/midbandBJT/wish/246556640 By Bee wei xin]]> 2018-03-27 15:40:48 UTC https://padlet.com/msza3/midbandBJT/wish/246556640 https://padlet.com/msza3/midbandBJT/wish/246557232 By Bee wei Xin]]> 2018-03-27 15:41:49 UTC https://padlet.com/msza3/midbandBJT/wish/246557232 https://padlet.com/msza3/midbandBJT/wish/246557279 2018-03-27 15:41:54 UTC https://padlet.com/msza3/midbandBJT/wish/246557279 https://padlet.com/msza3/midbandBJT/wish/246557582 Common Base ( Zulhairy , Arif Zahrin , Firdaus Zulkifli )]]> 2018-03-27 15:42:18 UTC https://padlet.com/msza3/midbandBJT/wish/246557582 https://padlet.com/msza3/midbandBJT/wish/246558838 working step 1 ( zulhairy , arif , firdaus ) ]]> 2018-03-27 15:44:29 UTC https://padlet.com/msza3/midbandBJT/wish/246558838 https://padlet.com/msza3/midbandBJT/wish/246559477 working step 2 ( zulhairy , Arif , Firdaus ) ]]> 2018-03-27 15:45:37 UTC https://padlet.com/msza3/midbandBJT/wish/246559477 https://padlet.com/msza3/midbandBJT/wish/246559998 Hariz Danial
Hafiz Yahya]]> 2018-03-27 15:46:44 UTC https://padlet.com/msza3/midbandBJT/wish/246559998 https://padlet.com/msza3/midbandBJT/wish/246560946 Hariz Danial
Hafiz Yahya]]> 2018-03-27 15:48:45 UTC https://padlet.com/msza3/midbandBJT/wish/246560946 https://padlet.com/msza3/midbandBJT/wish/246561592 Hariz Danial
Hafiz Yahya]]> 2018-03-27 15:50:09 UTC https://padlet.com/msza3/midbandBJT/wish/246561592 https://padlet.com/msza3/midbandBJT/wish/246577552 Mahmuda binti Ismail
Nursafirah binti Darsono]]> 2018-03-27 16:21:36 UTC https://padlet.com/msza3/midbandBJT/wish/246577552 https://padlet.com/msza3/midbandBJT/wish/246579077 safirah
mahmuda]]> 2018-03-27 16:24:51 UTC https://padlet.com/msza3/midbandBJT/wish/246579077 https://padlet.com/msza3/midbandBJT/wish/246579833 Safirah
Mahmuda]]> 2018-03-27 16:26:27 UTC https://padlet.com/msza3/midbandBJT/wish/246579833 https://padlet.com/msza3/midbandBJT/wish/246589365 1.Ahmad Izzuddin bin Ishak
2.Muhammad Amirul Nazhan Bin Mohd Haniff
3. Muhammad FahmeyBin Rozlan]]> 2018-03-27 16:44:36 UTC https://padlet.com/msza3/midbandBJT/wish/246589365 https://padlet.com/msza3/midbandBJT/wish/246591402 Izzuddin
Fahmey
Nazhan]]> 2018-03-27 16:48:53 UTC https://padlet.com/msza3/midbandBJT/wish/246591402 msza3 https://padlet.com/msza3/midbandBJT/wish/248790072 The equivalent circuit is correct but, there are some mistakes in derivation of parameters. 
please recheck your Zi, you can't simply parallel the resistance such way. The reference terminal is not equal, one at E while one one at B. thus, all equation related to Zi, Vi and Ii in your solutions are affected.]]> 2018-04-05 09:14:00 UTC https://padlet.com/msza3/midbandBJT/wish/248790072 msza3 https://padlet.com/msza3/midbandBJT/wish/248791765 Your derivation on Zi has some mistakes. Please check.

In the task, I ask to derive for Ai as well, but it's not shown here, why?]]> 2018-04-05 09:21:50 UTC https://padlet.com/msza3/midbandBJT/wish/248791765 msza3 https://padlet.com/msza3/midbandBJT/wish/248793316 Good job! All important working solution are done well]]> 2018-04-05 09:28:39 UTC https://padlet.com/msza3/midbandBJT/wish/248793316 msza3 https://padlet.com/msza3/midbandBJT/wish/248794813 Zo is ok. I think there's mistake in your Zi, it should be something else. Thus, derivation on Avs and Ai might affected as well. Please revise.

]]> 2018-04-05 09:34:56 UTC https://padlet.com/msza3/midbandBJT/wish/248794813 msza3 https://padlet.com/msza3/midbandBJT/wish/249082741
Please label Vpi and its polarity in the equivalent circuit.Suppose Vi=-Vpi, then you'll get Avoc, Av, Ai in positive value.]]> 2018-04-06 00:38:22 UTC https://padlet.com/msza3/midbandBJT/wish/249082741 msza3 https://padlet.com/msza3/midbandBJT/wish/249082770 Good job! All important working solution are done well]]> 2018-04-06 00:38:36 UTC https://padlet.com/msza3/midbandBJT/wish/249082770 msza3 https://padlet.com/msza3/midbandBJT/wish/249082796 At midband, all capacitors become close switch. Why your bypass capacitor is opened? Since your equivalent circuit is wrong, everything is affected. Only Zo value is correct here. ]]> 2018-04-06 00:38:48 UTC https://padlet.com/msza3/midbandBJT/wish/249082796 msza3 https://padlet.com/msza3/midbandBJT/wish/249082815 Senget kepala saya nak tengok your solution. Please rotate it first before upload.
Similar to Cho Kian & Chung Yee's, your Re should be removed from the equivalent circuit because it is bypassed by the shorted capacitor.Then, your derivation of Zi became wrong and all subsequent derivation used Zi became wrong too.]]> 2018-04-06 00:38:59 UTC https://padlet.com/msza3/midbandBJT/wish/249082815 msza3 https://padlet.com/msza3/midbandBJT/wish/249082855 Your Vpi polarity is incorrect, then the final derivation of your equation would affected on its positive/negative value. What is your Zb value? no derivation on that prameter shown in your working solution]]> 2018-04-06 00:39:09 UTC https://padlet.com/msza3/midbandBJT/wish/249082855 msza3 https://padlet.com/msza3/midbandBJT/wish/249082887
Your equivalent circuit went wrong due to misplace of gmVpi. Please look at carefully, where it supposed to be connected? On the above circuit, you note it correctly but when you transfereed into better representation, it went wrong. Then, all derivation affected. I only found the correct point is only at Vin=Vpi.]]> 2018-04-06 00:39:21 UTC https://padlet.com/msza3/midbandBJT/wish/249082887 msza3 https://padlet.com/msza3/midbandBJT/wish/249082905 Hey, where's your ground of circuit?
The rest of derivation is ok.]]> 2018-04-06 00:39:31 UTC https://padlet.com/msza3/midbandBJT/wish/249082905 msza3 https://padlet.com/msza3/midbandBJT/wish/249082928 Why Re is still there in your equivalent circuit?In midband anlysis, it should be bypass by the shorted capacitor.Thus, your Zi is wrong and related derivation which you considered Re went wrong.]]> 2018-04-06 00:39:41 UTC https://padlet.com/msza3/midbandBJT/wish/249082928 msza3 https://padlet.com/msza3/midbandBJT/wish/249082957
Ini pun sama seperti group Qayim, senget kepala saya. Please rotate before upload.
Luckily, everything is correct in working solution. Good job

]]> 2018-04-06 00:39:56 UTC https://padlet.com/msza3/midbandBJT/wish/249082957