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| what voltage advantages a full wave has over half wave? |
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| what difference in peak current for charging and discharging full wave and half wave? |
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Definition
- full wave has more time to charge and discharged.
- therefore has less peak current vs half wave has twice more.
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Draw energy band diagram no biased
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| Draw energy band diagram REVERSE biased |
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Definition
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| Draw energy band diagram N type schotty diode |
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Definition
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| Draw the IV char and label three regions |
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Definition
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| what is the region of operation? |
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Definition
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| if i wanted to regulate 10 V in a circuit , what should i do? |
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Definition
use zener diode
- Vb as voltage regulation.
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In given diagram ; find thevin
[image] |
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Definition
[image]
Imax= (Vth/Rth) =2/(3/2) =4/3 A |
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Explain how change schottky diode into ohmic conductor? |
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Definition
- doping the material ,make it N type
- bring down the hill to allow electron flow
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Name 3 advantage of schottky diode? |
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Definition
- easy to make
- has less noise
- low turn on voltage
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Term
breakdown region in electric field for
- P-N diode
- Zener diode
- Schottky
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Definition
when a negative voltage is applied on the p side , electric field (electron hill gets bigger). it will do so until cannot hold on any more voltage. heats up and breaks down.
- zener-no breakdown-still work
- schottky dont have p side - breakdown faster than p-n diode.
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