SEU2012 mtg 1 by SHARIFAH HAFIZAH SYED ARIFFIN https://padlet.com/sharifah1/seu2012m1 Meeting 1 16 July 2016 en-us 2016-07-16 02:35:25 UTC 2026-02-11 16:39:01 UTC hello@padlet.com Depletion region sharifah1 https://padlet.com/sharifah1/seu2012m1/wish/116487930 2016-07-16 03:33:44 UTC https://padlet.com/sharifah1/seu2012m1/wish/116487930 V-I Characteristics sharifah1 https://padlet.com/sharifah1/seu2012m1/wish/116487945 2016-07-16 03:35:38 UTC https://padlet.com/sharifah1/seu2012m1/wish/116487945 Diode Models sharifah1 https://padlet.com/sharifah1/seu2012m1/wish/116487953 2016-07-16 03:36:44 UTC https://padlet.com/sharifah1/seu2012m1/wish/116487953 Example 2-1 sharifah1 https://padlet.com/sharifah1/seu2012m1/wish/116488008 2016-07-16 03:42:40 UTC https://padlet.com/sharifah1/seu2012m1/wish/116488008 Mohd Nizar Kassim / Nor Akmal Foat<div>Q4. What is the most widely used semiconductor?</div> https://padlet.com/sharifah1/seu2012m1/wish/116489805 - Silicon
- Germanium
- Carbon

]]> 2016-07-16 07:07:18 UTC https://padlet.com/sharifah1/seu2012m1/wish/116489805 Mohd Sharizaly Zulkefli / nur muhamad syafiq https://padlet.com/sharifah1/seu2012m1/wish/116489806 3. Three best conductive material:-
- copper
- silver
- gold]]> 2016-07-16 07:07:20 UTC https://padlet.com/sharifah1/seu2012m1/wish/116489806 Check up https://padlet.com/sharifah1/seu2012m1/wish/116489811 Question 1 (Muslimah & shahnur)
Valence electrons is The outermost shell called valence shell and electron at this layer is called valence electron.]]> 2016-07-16 07:07:47 UTC https://padlet.com/sharifah1/seu2012m1/wish/116489811 Sheikh Kamal / Faiz Fikrey https://padlet.com/sharifah1/seu2012m1/wish/116489834 Question 2- What is the basic difference between conductor and insulators.

Answers : *Conductor - material that easily conducts electrical. Best conductor with one valence electron. Example : gold,silver,gold 

*Insulator - material that does not conduct electrical. Example : glass, diamonds, rubber]]> 2016-07-16 07:10:23 UTC https://padlet.com/sharifah1/seu2012m1/wish/116489834 Shariman https://padlet.com/sharifah1/seu2012m1/wish/116489880 Fahmy

- Define doping ?
- Process to increase the number of current carries (electron or holes) by adding impurities to the intrinsic material
- Two types of impurities : 
-n type
- P type

]]> 2016-07-16 07:15:34 UTC https://padlet.com/sharifah1/seu2012m1/wish/116489880 Hafiz/Alan/Kasmat https://padlet.com/sharifah1/seu2012m1/wish/116490024 Question: What is the different between instrinsic and extrinsic semiconductor?
Ans: Intrinsic semiconductor is pure semiconductor with poor conductivity whereas extrinsic semiconductor is with addition of impurities through doping process to increase the number of current carriers with higher conductivity.

]]> 2016-07-16 07:23:20 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490024 Nizar/Nor Akmal https://padlet.com/sharifah1/seu2012m1/wish/116490584 V0?
12v = 0.7v + 1.8v + v0
V0 = (12-0.7-1.8)
V0 = 9.5v

ID?
I = V/R
I = 9.5/680
I = 0.014]]> 2016-07-16 08:19:31 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490584 2.1b https://padlet.com/sharifah1/seu2012m1/wish/116490773 2016-07-16 08:36:09 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490773 The Ideal Diode Model https://padlet.com/sharifah1/seu2012m1/wish/116490819 2016-07-16 08:40:46 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490819 Depletion region (reverse bias https://padlet.com/sharifah1/seu2012m1/wish/116490842 2016-07-16 08:42:15 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490842 Hafiz/Alan/Kasmat https://padlet.com/sharifah1/seu2012m1/wish/116490877 Question V-I Characteristics]]> 2016-07-16 08:45:20 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490877 Depletion Region - Forward Bias https://padlet.com/sharifah1/seu2012m1/wish/116490936 2016-07-16 08:49:35 UTC https://padlet.com/sharifah1/seu2012m1/wish/116490936 diode model https://padlet.com/sharifah1/seu2012m1/wish/116491044 skh nurhidayah
sheikh kamal
faiz fikrey
]]> 2016-07-16 09:02:47 UTC https://padlet.com/sharifah1/seu2012m1/wish/116491044 Question  https://padlet.com/sharifah1/seu2012m1/wish/116491071 Shariman/Fahmy]]> 2016-07-16 09:05:22 UTC https://padlet.com/sharifah1/seu2012m1/wish/116491071 https://padlet.com/sharifah1/seu2012m1/wish/116491153 2016-07-16 09:16:45 UTC https://padlet.com/sharifah1/seu2012m1/wish/116491153 The Practical Model https://padlet.com/sharifah1/seu2012m1/wish/116491174 2016-07-16 09:18:42 UTC https://padlet.com/sharifah1/seu2012m1/wish/116491174 Complete Diode Model https://padlet.com/sharifah1/seu2012m1/wish/116491191 2016-07-16 09:20:12 UTC https://padlet.com/sharifah1/seu2012m1/wish/116491191 Self test sharifah1 https://padlet.com/sharifah1/seu2012m1/wish/116491385 https://drive.google.com/open?id=1Tfe4bqMbfurH51DFm3z2g5za5fRsjpMqspet2UlFfvc]]> 2016-07-16 09:47:23 UTC https://padlet.com/sharifah1/seu2012m1/wish/116491385