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WorksheetsAnalog Electronics II
Total questions: 20
Worksheet time: 10mins
A transistor can be made to operate as a switch by operating it in which of the following regions?
Active region
active region, cut-off region
Active region, saturation region
Saturation region, cut-off region
What is the name of the op amp
Non-inverting Op Amp
Inverting Op Amp
Summing Amplifier
Differential Amplifier
If input signal to the negative terminal and grounded the positive terminal, what is the output signal?
Output signal is non-inverted
Output signal is inverted
What is the type of Amplifier?
Summing Amplifier
Inverting Amplifier
Differential Amplifier
Non-inverting Amplifier
Determine the output voltage from the following circuit diagram?
None of the mentioned
Identify the circuit
Inverting amplifier
voltage follower
Differential amplifier
Non inverting amplifier
Popular op-amp IC is
741
714
471
417
Match the following
Resistor
Diode
Capacitor
Transistor
How does a transistor works as a switch?
Apply a voltage at the base which is greater than the activation voltage
The channel then becomes conductive
Current flows from the source to the drain
The transistor is turned on
What is the function of an electrical resistor?
To slow down the flow of electrical current
To ensure the current flows only in one direction
To store electrical energy and supply it to the circuit when needed
To amplify current or to act as a switch in a circuit
Match the following properties with their units
Current
Ampere
Voltage
Voltage
Resistance
Ohm
Capacitance
Farad
Match the following
Series circuit
Parallel circuit
Forward biased configuration
Reverse biased configuration
Match the following
Emitter
Heavily doped
Base
Lightly doped
Collector
Moderately doped
What is this component
Resistor
Diode
Capacitor
Light Dependent Resistor
What is a use of a Capacitor
Temporary Battery
Store Data
To reduce Voltage
To meter the temperature
What is this symbol
Light Depended Resistor
Capacitor
LED
PNP Transistor
What is this symbol
Switch
Invertor
LED
NPN Transistor
A p-type semiconductor has ____ as majority charge carriers?
Electrons
Protons
Holes
Neutrons
Which of the following is the formula for voltage gain?
Output voltage / Input voltage
Output voltage + Input voltage
Output voltage - Input voltage
Output voltage * Input voltage
Which of the following terminal of BJT emits carriers to other terminals?
Emitter
Collector
Base
Drain
