20 lines
1.2 KiB
HTML
20 lines
1.2 KiB
HTML
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=windows-1252"><style>#header + #content > #left > #rlblock_left,
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#content > #right > .dose > .dosesingle,
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#content > #center > .dose > .dosesingle
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{display:none !important;}</style><style>img[src="http://s05.flagcounter.com/count/pTvk/bg=FFFFFF/txt=000000/border=CCCCCC/columns=6/maxflags=36/viewers=0/labels=0/"]
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{display:none !important;}</style></head><body><h1>Real Op-Amps</h1>
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The ideal op-amp element uses an ideal approximation to op-amp behavior. It has infinite <a href="https://en.wikipedia.org/wiki/Slew_rate">slew rate</a>
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and output current.
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<p>
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The real op-amp element uses a subcircuit to emulate a real op-amp implementation with finite slew rate and output current. Presently,
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the two implementation options are LM741 and LM324.
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<p>
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You can also modify the slew rate or output current, which will modify the circuit to change these values from the default.
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<p>
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These subcircuits are complicated, so you may run problems with convergence, especially if you increase the slew rate. Try decreasing
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the time step size if this happens.
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<p>
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The LM324 can act very glitchy as well if the slew rate is increased. Decreasing the time step size proportionately should fix this.
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</body></html>
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