Does your op amp oscillate

We analog designers take great pains to make our amplifiers stable when we design them, but there are many situations that cause them to oscillate in the real world.  Various types of loads can make them sing.  Improperly designed feedback networks can cause instability.  Insufficient supply bypassing can offend.  Finally, inputs and outputs can oscillate by themselves as one-port systems. This article will ...

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Does your op amp oscillate?

We analog designers take great pains to make our amplifiers stable when we design them, but there are many situations that cause them to oscillate in the real world.  Various types of loads can make them sing.  Improperly designed feedback networks can cause instability.  Insufficient supply bypassing can offend.  Finally, inputs and outputs can oscillate by themselves as one-port systems. This article will ...

Read more
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