E2: Notes 05 June 2020 (Charger)
- Link to notes
- Link to recordings
- Here is the room link to join: chaatshala
- Timings: Mo-Fr 11:00AM to 12:30PM
Basics of transistor
- Emitter
- Base
- collector
- functioning
- Amplication
Charger
- Input block
- processing block
- output block
- feedback loop/control unit
Transformer
-
Fe powder core
-
inductance principle
-
magnetic flux
-
design to avoid leakage
-
pot core
-
primary/secondary coils
-
Safety aspect of Optocoupler
Np/Ns=Vp/Vs
step up / step down / isolation transformer types
P=I2R=V2/R