This basic configuration has a problem so it is not commonly used: when the input becomes (even slightly) negative, the operational amplifier is running open loop, as there is no feedback signal through the diode.
When the input becomes (even slightly) negative, the operational amplifier runs open loop, as there is no feedback signal through the diode. This basic configuration has a problem so it is not commonly used.
This basic configuration has a problem so it is not commonly used. When the input becomes (even slightly) negative, the operational amplifier runs open loop, as there is no feedback signal through the diode.
This basic configuration has a problem so it is not commonly used. When the input becomes (even slightly) negative, the operational amplifier runs open loop, as there is no feedback signal through the diode.