Special-Purpose Op-Amp Circuits Questions

• The voltage gain of an OTA can be calculated using the formula
• Refer to Figure 20-2. This circuit is a setup for
• Which circuit is known as a current-to-voltage converter?
• In the classic three-op-amp instrumentation amplifier, the differential voltage gain is usually produced by the
• Circuits that shift the dc level of a signal are called
• An instrumentation amplifier has a high
• The primary function of the oscillator in an isolation amplifier is to
• Refer the given circuits. Which circuit is known as an OTA?
• This circuit is a setup for
• When using an OTA in a Schmitt-trigger configuration, the trigger points are controlled by
• Which circuit is known as a voltage-to-current converter?
• This circuit is a setup for
• Isolation amps are named as such because they are sealed for protection from outside environmental damage.
• Clampers are often called peak detectors.
• OTA stands for Operational Transistor Amplifier.
• Typical isolation amplifiers use optical coupling.
• One of the principal areas of application for an isolation amplifier is power plant instrumentation.
• The main purpose of an instrumentation amplifier is to amplify small signals riding on large common-mode voltages.
• An isolation amplifier provides ac isolation between input and output.
• An OTA is primarily a current-to-voltage amplifier.