capacitance behind op-amp
hi,i have an op amp (tl071) which i use as a voltage follower. at the output i have a parallel capacitance (and nothing else, see picture).sometimes it works, sometimes the op amp goes into saturation (even when there is no input signal at all). why ...
Electronic Elementary Questions :: 05 Feb 2008 8:36 :: subharpe :: Replies: 5 :: Views: 1218
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low impedance voltage follower
output of a lowpass-filter (output impedance 4.7 kohm).so, to not load the source in such a heavy way i need to build a voltage follower with a low output impedance. though, i only have some u741 and tl071 op amps which (as i think) have to much outp...
Electronic Elementary Questions :: 20 Jan 2008 20:38 :: humber :: Replies: 1 :: Views: 114
voltage follower
hello everyone,can we use lm741(max power 500mw) or tl071(max power 680mw) as a voltage follower at the output stage of a voltage amplifier to drive 1. 32 ohm load(headphones)2. 8 ohm load(speaker) ?the maximum peak voltage appearing at the load will...
Electronic Elementary Questions :: 23 Mar 2007 17:42 :: MNomanA :: Replies: 2 :: Views: 297
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