Timeline for Capacitor allowing DC through? LM833N
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
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| Jul 6, 2018 at 15:51 | comment | added | Leoc | Yeah exactly thats what I meant, when I said VOM. Increasing it to 2k should restore my Voltage pkpk value and remove the offset right? | |
| Jul 6, 2018 at 15:45 | comment | added | user16324 | Voltage output swing is spec'ed in the datasheet for a load of 10,000 ohms (figs 17,18). Other parameters, for a load of 2 kilohms (Power BW page 3, figs 6,7,8 and others). It will be utterly hopeless driving 10 ohms. Increase the load to 2 kilohms. | |
| Jul 6, 2018 at 15:41 | comment | added | Leoc | I have a load currently of 10ohms, it removes the DC offset however the Voltage pkpk severely drops oppose to taking it out. Sorry what I mean is here in the data sheet cause you hinted saying the LM833 cannt drive such a low load, how do you know did you obtain this from the datasheet and so I thought that was referred to the Voltage output swing | |
| Jul 6, 2018 at 15:39 | vote | accept | Leoc | ||
| Jul 6, 2018 at 15:39 | comment | added | Leoc | But that makes a lot of more sense, thank you so much for shedding some light. | |
| Jul 6, 2018 at 15:37 | comment | added | user16324 | So what is the load? And what do you mean by VOM? | |
| Jul 6, 2018 at 15:35 | comment | added | Leoc | When you say the LM833 cannt drive such a low load, is this referred to the VOM? The reasoning I am using such a high value capacitor is due to it high pass nature it creature with the load, the higher I use the likely hood it will pass all the output signal to the output stage. If a lower one would be used it will attenuate the signal at the output. | |
| Jul 6, 2018 at 10:58 | history | edited | user16324 | CC BY-SA 4.0 |
added 96 characters in body
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| Jul 6, 2018 at 10:48 | history | answered | user16324 | CC BY-SA 4.0 |