2 ms·
Using a 741 op-amp you can create a circuit which has negative resistance over a range, but once you go outside that range the linearity disappears and the rela
by ColinWright 6y ago
Using a 741 op-amp you can create a circuit which has negative resistance over a range, but once you go outside that range the linearity disappears and the relationship between voltage and current is otherwise.
These are areas where you need to be explicit about ranges and limits.
Enjoy!
- peter_d_sherman 6y agoOp-amps are an interesting and vital part of electronics as we know it; however, op-amps are typically very sensitive and frail (with respect to amperage/voltage limits). I was thinking more along the lines of gas/plasma tubes, which, on the low end, could be a common fluorescent light bulb (albeit one with modified current limitation circuitry), to large radio (and other types) of gas/discharge tubes on the high end... But, that being said, there's certainly nothing wrong with op-amps...