New posts in Operational Amplifier

How do we create current sources?

Hobbyist: Is this a reasonable design for an audio amplifier? (very sketchy design)

How is a square wave generated?

Is there any reason as to why the schematic symbol of comparators is almost equivalent to that of op amps?

What is the purpose of this circuit?

Gain-Bandwidth Confusion

How does an ideal op amp amplify a voltage input when the voltage difference is 0?

AD823 current sense

Operational Amplifier with mixed feedback

Understanding this peak detector circuit