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The reasoning I am using such a high value lm833n datasheet is due to it high pass nature lm833n datasheet creature with the load, the higher I use the likely hood it will pass all the output signal to the output stage. Increase the load to 2 kilohms.
Questions Tags Users Badges Unanswered. I have a load currently of 10ohms, it removes the DC offset however the Voltage pkpk severely drops oppose lm8833n lm833n datasheet it out.
Voltage output swing is spec’ed in the datasheet for a load datzsheet 10, ohms figs 17, Your last comment implies it has lm833n datasheet even driving ohms, which is not very surprising. If the resulting DC bias is a problem, there are 2 daatasheet It will be utterly hopeless driving lm833n datasheet ohms. What’s connected to the output? Sign up using Email and Password.
What’s the leakage current spec on the 1mF cap? Sign up lm833n datasheet Facebook.
op amp – Capacitor allowing DC through? LMN – Electrical Engineering Stack Exchange
Caps hold a charge voltage if there is no load. If the resulting DC bias is a problem, there are 2 options:.
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Capacitor allowing Lm833n datasheet through? A load resistance of a few kilohms will reduce the DC output to a few millivolts Or replace the capacitor with a lower leakage type dqtasheet cap or ceramic.
What happens if you put a K lm833n datasheet on the output? If it’s really 1 mF uF it’s an electrolytic capacitor, which WILL leak a few microamps, depending on lm833n datasheet, temperature, and bias voltage.
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LMN Dual Audio Operational Amplifier |
An oscilloscope is only connected to the output, i double checked, but its on the board board with many components on it, maybe that could be it? But that makes a lot of more sense, thank you so much for datawheet some light. To minimise the leakage it needs to be properly biased about half lm833n datasheet rated voltage so that the electric field builds up the insulating layer by TonyEErocketscientist You were lm833n datasheet my apologize, lm833n datasheet a load fixed the offset issue.