Digital Electronics I by Tianfang Niu https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb Please feel free to upload your questions here :^) en-us 2019-04-10 06:32:43 UTC 2026-03-05 11:46:55 UTC hello@padlet.com This is a space for some of you who prefer to ask questions anonymously, though you are more encouraged to ask during the class :) NIU_TIANFANG https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/353292948   ]]> 2019-04-23 09:37:51 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/353292948 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/354326359 Test]]> 2019-04-26 02:00:40 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/354326359 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/354326396 Test power]]> 2019-04-26 02:01:00 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/354326396 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/354326480 Hi]]> 2019-04-26 02:01:31 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/354326480 What is Ā + 1? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/358736654 2019-05-10 02:57:23 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/358736654 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363426444 From the truth table when obtaining the Boolean expression do we need to include the x(don't care)?
 and when we reduce the UN-simplified Boolean expression do we need to include the x(don't care)?

]]> 2019-05-25 06:53:08 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363426444 if the question is for us to derive the Boolean expression from the circuit but never ask for simplify do we need to simplify the derive Boolean expression? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363486322 2019-05-25 20:57:03 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363486322 the output is the inverse or complement of the input giving the Boolean Expression. what does complement mean? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363512705 2019-05-26 05:06:16 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363512705 can we change the expression when implementing the expression using gates? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363550966 2019-05-26 14:39:48 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363550966 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363640443 where did the third row A bar A bar B bar come from?]]> 2019-05-27 03:31:45 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/363640443 Enjoy your vacation~~ NIU_TIANFANG https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/364012681 See you in 3 weeks time!]]> 2019-05-28 13:28:45 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/364012681 Demo & Interview: 20 % https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/369530803 the demo for the lab assignment is demo on multisim or on digital board?
we can submit the multisim with nand gates only or need convert to ic chip?
the interview need to do what?

]]> 2019-06-28 06:18:56 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/369530803 What happen to the wave when output is invalid? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/371756815 2019-07-20 17:10:20 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/371756815 Why can't the answer be A? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/372675230 2019-07-30 09:44:15 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/372675230 Why the answer provided below the question is different from the question (c) https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/373390656 2019-08-06 07:52:07 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/373390656 this is typo too ? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/373402191 2019-08-06 10:07:38 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/373402191 Another typo? https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/373406653 2019-08-06 11:14:28 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/373406653 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/374270174 How to do B2b]]> 2019-08-13 08:18:50 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/374270174 NIU_TIANFANG https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/375555332 :)]]> 2019-08-20 00:23:41 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/375555332 2017/2018 S1 Exam EST https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/375743376 Question B5 How do I get the waveform for Q0?

]]> 2019-08-20 15:49:47 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/375743376 19/20 S1 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/448524297 What does "the subscript 0 denotes the LSB" at part (c) mean? ]]> 2020-02-21 10:44:12 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/448524297 18/19 S2 https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/448560782 It says mod 14, but this question suddenly stops at mod 13? Usually if mod 12, it will stop at 12. ]]> 2020-02-21 13:16:25 UTC https://padlet.com/NIU_TIANFANG/frxuzu8ucmeb/wish/448560782