Question
In: Electrical Engineering
Can BJT or phototransistor be used as a sensor? Explain it with a circuit diagram. How...
Can BJT or phototransistor be used as a sensor? Explain it with a circuit diagram. How are you going to make it in reversed logic? What about photoresistors? Can it be used as a sensor?
Solutions
Manojponduru answered 1 week agoRelated Solutions
Summary formula for BJT transistor for NPN and PNP with circuit , explain how it work...
Summary formula for BJT transistor for NPN and PNP with circuit
, explain how it work and difference between npn and pnp.
Draw a diagram of a MEMS capacitive sensor for pressure and explain how it works. Answer...
Draw a diagram of a
MEMS capacitive sensor for pressure and explain how it works.
Answer following questions:
1. How does the
capacitance of a parallel-plate capacitor depend on area and
separation?
2. How does the
sensitivity of a capacitive sensor depend on its dimensions and
temperature?
3. A MEMS
parallel-plate capacitor has a capacitance of 1 pF. If the
separation between the plates decreases by 10% what will be its
capacitance?
Explain in detail how Zener diodes can be used as a protection circuit for the instrumentation...
Explain in detail how Zener diodes can be used as a protection
circuit for the instrumentation used in a biopotential
measurement.
explain how a scatter diagram can be used to identify the type of regression to use
explain how a scatter diagram can be used to identify the type of
regression to use
What information can we ascertain from know the Q point in a BJT amplifier circuit?
What information can we ascertain from know the Q point in a BJT
amplifier circuit?
4. (a) (i) Explain with neat diagram how rod gaps can be used for measurement of...
4. (a) (i) Explain with neat diagram how rod gaps can be used
for measurement of high voltages. Compare its performance with a
sphere gap.
(ii) Explain with neat diagram the principle of operation of an
Electrostatic Voltmeter. Discuss its advantages and limitations for
high voltage measurements.
Or
(b) A Rogowski coil is required to measure impulse current of 8
kA having rate of change of current of 1010 A/sec. The voltmeter is
connected across the integrating circuit which reads...
Provide a circuit diagram and explanation for controlling a linear actuator using an Arduino. How can...
Provide a circuit diagram and explanation for controlling a
linear actuator using an Arduino. How can you provide more power to
the motor than Arduino can handle?
What is the difference in the voltage output of a BJT Transistor switch circuit and...
What is the difference in the voltage output of
a BJT Transistor switch circuit and a
BJT Emitter follower circuit?
Draw the electrical circuit diagram of electromagnetic forming, label it neatly and explain how a thin...
Draw the electrical circuit diagram of electromagnetic forming,
label it neatly and explain how a thin cylinder can be expanded or
compressed by this process.
1. the use of Amplifier Loading in a circuit.? 2. the DC operation of a BJT...
1. the use of Amplifier Loading in a circuit.?
2. the DC operation of a BJT using an equivalent model in terms
of base current (master) and output current (slave) loops.
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