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Test on Thursday. An outline…. Topics Covered. Relays Transformers Diodes Ohm’s Law Power. What to expect. Several multiple choice; based on theory, information from notes, etc. Some math Eg , calculating power, finding current, voltage, resistance Draw some schematics

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test on thursday

Test on Thursday

An outline…

topics covered
Topics Covered
  • Relays
  • Transformers
  • Diodes
  • Ohm’s Law
  • Power
what to expect
What to expect
  • Several multiple choice; based on theory, information from notes, etc.
  • Some math
    • Eg, calculating power, finding current, voltage, resistance
  • Draw some schematics
  • Label some diagrams
formulae
Formulae
  • Ohm’s Law: I = E/R
  • Power: I x E = P
  • Transformer Formulae
    • Ep/Es = Np/Ns
    • Is/Ip = Np/Ns
    • Ip/Is = Vs/Vp