Quiz-8

Which are the three output ports supported on Texas DAC peripheral ?

• Port A, Port B and Port C

• Port A, Port B and Port E

• Port A, Port D and Port E

• Port A, Port B and Port D

Find out the resolution of 8 bit DAC/ADC ?

• 562

• 256

• 625

• 265

Which DAC is lower conversion speed ?

• R - 2R ladder DAC

• R - R ladder DAC

• Binary weighted DAC

• None of the above

What is the disadvantages of binary - weighted type DAC ?

• Require wide range of resistors

• High operating frequency

• High power consumption

• Slow switching

How to overcome the limitation of binary - weighted resistors type DAC ?

• Multiplying DAC's

• using R - 2R ladder type DAC

• using monolithic DAC

• Using hybrid DAC