LIC-Voltage to current converters

What is a voltage to current converter?

• A device that converts current to voltage
• A device that converts voltage to current
• A device that amplifies current
• A device that amplifies voltage

What is the basic principle of a voltage to current converter?

• Ohm's Law
• Faraday's Law
• Kirchhoff's Law
• None of the above

Which of the following is not a type of voltage to current converter?

• Summing amplifier
• Transimpedance amplifier
• Integrator
• Differentiator

Which type of voltage to current converter is used to measure small currents?

• Transimpedance amplifier
• Summing amplifier
• Integrator
• Differentiator

What is the advantage of using a voltage to current converter in a circuit?

• It provides better isolation
• It amplifies the voltage signal
• It provides better impedance matching
• None of the above

Which of the following is a disadvantage of a voltage to current converter?

• It can introduce noise into the circuit
• It cannot be used for small currents
• It cannot be used for high voltages
• None of the above

What is the output of a voltage to current converter?

• Voltage
• Current
• Both voltage and current
• None of the above

Which of the following is a typical application of a voltage to current converter?

• Current sensing
• Voltage amplification
• Frequency filtering
• None of the above

Which type of voltage to current converter uses an operational amplifier as its main component?

• Transimpedance amplifier
• Summing amplifier
• Integrator
• Differentiator

What is the input impedance of a voltage to current converter?

• High
• Low
• Depends on the design
• None of the above