When either a voltage or current is applied to the terminals of bulk solid state compound GaAs, a differential              is developed in that bulk device.

Related MCQs

• In a GaAs n-type specimen, the current generated is constant irrespective of the electric filed applied to the specimen.
• When the electric field applied to GaAs specimen is less than the threshold electric field, the current in the material:
• GaAs is used in the fabrication of GUNN diodes because:
• GaAs is used in fabricating Gunn diode. Gunn diode is:
• The number of modes of operation for n type GaAs is:
• The free electron concentration in N-type GaAs is controlled by:
• The material used to fabricate IMPATT diodes is GaAs since they have the highest efficiency in all aspects.
• The modes of operation of a Gunn diode are illustrated in a plot of voltage applied to the Gunn diode v/s frequency of operation of Gunn diode.
• A major advantage of differential amplifiers is:
• Along with a differential amplifier, 1800 hybrid is used both at the input and output.