Voltage Controlled Voltage Source (VCVS) Circuit:

An ideal form of a voltage source, whose output voltage Vout is controlled by an input voltage Vin, is given in Fig. 36.33.

Voltage Controlled Voltage Source (VCVS) Circuit

The output voltage is seen to be dependent on the input voltage (times a scale factor K). Such a circuit can be built by connecting an op-amp either in noninverting mode or in inverting mode, as shown in Fig. 36.34 (a) and 36.34 (b) respectively.

Voltage Controlled Voltage Source (VCVS) Circuit

The circuit shown in Fig. 36.34 (b) can be used as a multiplier or divider. For Rf > R1, the circuit acts as a multiplier and for Rf < R1 it acts as a divider.

Related posts:

  1. Voltage Controlled Current Source (VCCS) Circuit
  2. Current Controlled Voltage Source (CCVS) Circuit
  3. Voltage Source and Current Source
  4. Current Controlled Current Source (CCCS) Circuit
  5. FET Common Source Amplifier with Unbypassed Source Resistors
  6. Square Wave Voltage Source Inverter Fed Induction Motor Drive
  7. Voltage Source Inverter Fed Synchronous Motor Drive
  8. Voltage Source Inverter Control of Induction Motor
  9. Current Regulated Voltage Source Inverter
  10. Common Source Circuit Analysis
  11. Common Source JFET Amplifier with AC Equivalent Circuit
  12. Three phase half controlled bridge circuit
  13. Controlled Transistor Series Regulator with Short Circuit Protection
  14. Gate Controlled Switch (GCS) Circuit – Operation and Advantages
  15. Current Source Inverter Fed Synchronous Motor Drive
  16. Current Source Inverter with Forced Commutation
  17. Microprocessor Control of a Current source Inverter Fed Synchronous Motor
  18. Unbalanced Source Voltages Operations
  19. FET Biasing Methods – Fixed Bias, Self Bias, Potential Divider Bias and Current Source Bias
  20. Common Drain JFET Amplifier or Source Follower