That’s the infinite gain. Any positive or negative output ... Rather than dig through a lot of math, you can deal with nearly all op amp circuits if you remember two simple rules: The inputs ...

Looking at the circuit diagram it follows the classic op-amp with a long-tailed pair of NPN transistors driving a PNP gain stage and finally a complimentary emitter follower as an output buffer.

Despite the monolithic op amp being older than SPICE simulators, comprehensive op-amp SPICE modeling left a lot to be desired ...

To look at CMRR above 1 kHz, you might use R 100c ~ 2k to give good results up to 10 kHz. In other words, you have to ...

The Rattler MkII arrives with an all-new new circuit design and custom op-amp, as well as switchable ... it offers three knobs of tone-shaping via Level, Gain, and Tone, but with the addition ...