OP-AMP Configurations: Inverting and Non-Inverting

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OP-AMP Configurations: Inverting and Non-Inverting

  1. 1. OP-AMP CONFIGURATIONS : INVERTING AND NON-INVERTING. - Atharva Chavan
  2. 2. CONTENTS Inverting OP-AMP configuration - circuit diagram of Inverting OP-AMP. - Input & Output Waveforms of Inverting OP-AMP. Non-Inverting OP-AMP configuration - circuit diagram of Non-inverting OP-AMP. - Input & Output Waveforms of Non-inverting OP-AMP.
  3. 3. INVERTING OP-AMP CONFIGURATION This is a diagram of an INVERTING OP-AMP. This circuit makes use of an OP-AMP, a single resistor(R1) connected to input and a feedback resistor (R2) connected to R1. The Inverting Amplifier produces a 180˚ phase shift in voltage from input to output.
  4. 4. INPUT AND OUTPUT WAVEFORMS OF AN INVERTING OP-AMP (gain assumed to be 2)  The input and output signals of the inverting amplifier are not in-phase with each other.
  5. 5. NON INVERTING OP-AMP CONFIGURATION  This is a diagram of NON-INVERTING OP-AMP.  This circuit consists of an OP-AMP, a single resistor (R1) connected to ground and feedback resistor (R2) connected to R1.  Input Voltage is directly applied through the noninverting terminal.
  6. 6. NON INVERTING OP-AMP CONFIGURATION  R1 and R2 form a simple potential divider network across the non-inverting amplifier with the voltage gain of the circuit being determined by the ratios of R2 and R1
  7. 7. INPUT AND OUTPUT WAVEFORMS OF AN NON INVERTING OP-AMPINVERTING OP-AMP  The input voltage signal, ( Vin ) is applied directly to the non-inverting ( + ) input terminal which means that the output gain of the amplifier becomes "Positive".  The result of this is that the output signal is "in-phase" with the input signal.
  8. 8. Thank You ! for your attention.

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