where a is the op-amp open-loop gain. On the well-known Bode plot, the zero contributes 90° positive phase shift starting at the lowest frequency axis, and the pole contributes –45° phase shift at the ...

Bode plots can be achieved via the probe window ... The regulator contains an op amp (U1) and an output emitter follower (Q1). Together they’re configured as a non-inverting amplifier with ...

A Bode Plot for the log of the phase relationship between the input and output could also be prepared, but the analysis employed in this article will skip this step. Note that power op amps often ...

To do this, the signal is applied without the op amp on the board. From the resulting Bode plot, C STRAY is calculated as shown in Equation 1: Thomas Brand began his career at Analog Devices in ...