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ENGINEERING, PPT 2019 HSC 6 MC

The schematic diagram shows a bridge rectifier.
 

What is the function of this bridge rectifier?

  1. To increase voltage
  2. To decrease voltage
  3. To convert DC to AC
  4. To convert AC to DC
Show Answers Only

`D`

Show Worked Solution
  • All rectifiers use one directional diodes to control current and convert AC to DC.

`=>D`

Mean mark 59%.

Filed Under: Electricity/Electronics Tagged With: Band 4, smc-3720-20-Circuit diagrams, smc-3720-30-AC/DC

ENGINEERING, TE 2022 HSC 11 MC

A diode bridge is used to convert AC to DC current.

What type of conversion is this known as?

  1. Partial rectification
  2. Inverse rectification
  3. Full wave rectification
  4. Half wave rectification
Show Answers Only

`C`

Show Worked Solution
  • If a diode bridge is used, the conversion will be full wave rectification.

`=>C`


♦♦ Mean mark 38%.

Filed Under: Electricity/Electronics, Electricity/Electronics Tagged With: Band 5, smc-3720-30-AC/DC, smc-3730-50-Circuits

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