Linnear DC Power Supply

The block diagram of Linear DC Power Supply with CORRECT stage

• Transformer, Regulator, Filter, Rectifier, Voltage Divider

• Transformer, Rectifier, Filter, Regulator, Voltage Divider

• Transformer, Filter, Rectifier, Regulator, Voltage Divider

• Transformer, Rectifier, Regulator, Filter, Voltage Divider

A _________________ is constructed by two coils of wire (windings) electromagnetically coupled to each other

• Transformer

• Rectifier

• Filter

• Regulator

The function of rectifier is

• To increase or decrease the AC voltage in a circuit

• Converting the AC voltage into pulse DC voltage

• Smooth out the ripple contained in the pulses of pulse DC voltage

• Maintain a constant DC voltage output across a load

These are types of Rectifier EXCEPT

• Halfwave rectifier

• Fullwave rectifier

• Bridge rectifer

• Wein bridge rectifier

The number of diodes used to build a bridge rectifier

• 1

• 2

• 3

• 4

The output of filter known as __________

• AC voltage

• Pulse DC voltage

• Ripple voltage

• DC voltage

The filter circuit consist of _______ types

• 1

• 2

• 3

• 4

The main function of Regulator

• Maintain a constant DC voltage output across a load

• To smooth out the ripple contained in the pulses of DC voltage

• Converting the AC voltage into pulse DC voltage

• To increase or decrease the AC voltage in a circuit

There are types of Regulator EXCEPT

• Diode

• Zener diode

• Serial transistor

• IC regulator

Which one are types of voltage divider

• Photo resistor

• Varistor resistor

• Variable resistor

• Thermistor