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The LM741 really needs 10v or more for its' supply voltage. Even with a very light load (>10K Ohms), the output swing is from Vee+4v to Vcc-4v; with a single 10v supply that's only a swing of 2v. ...
csq463276932 发表于 2011-6-13 21:47
这,按我理解,明显是单电源运放了,某些特殊场合还是挺合适的。
比方特定的升压应用。 |
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