Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
12/24/06 18:05
Read: times


 		 #130066 - right
Responding to: ???'s previous message
Yes, Op07 is a slow opamp. My sense says that for getting stability slew rate of error should be lower than other opamps in feedback loop.

List of 30 messages in thread
TopicAuthorDate
How should I limit bandwith of amplifier?            01/01/70 00:00      
   That's how an OPamp works            01/01/70 00:00      
      you mean I have to choose a correct power amp?            01/01/70 00:00      
         Pure C ?            01/01/70 00:00      
            is there any other way?            01/01/70 00:00      
               putting C or RC across error            01/01/70 00:00      
                  More opamps can exacerbate the problem            01/01/70 00:00      
         The idea was..            01/01/70 00:00      
            you are very corect but...            01/01/70 00:00      
               ???            01/01/70 00:00      
                  sorry, I had not read your first post carefully            01/01/70 00:00      
                     the laboratory that has ordered            01/01/70 00:00      
                        ???            01/01/70 00:00      
                           This is the first ....            01/01/70 00:00      
                     OP 07            01/01/70 00:00      
                        right            01/01/70 00:00      
                        slewrate is very low            01/01/70 00:00      
                           Thats the problem            01/01/70 00:00      
                              waveform shape is not the immediate concern            01/01/70 00:00      
                     How?            01/01/70 00:00      
                        Re: How            01/01/70 00:00      
                           Why not measuring voltage drop across load?            01/01/70 00:00      
                              @100KHz?            01/01/70 00:00      
                                 Yes !            01/01/70 00:00      
                                 Yes, of course!            01/01/70 00:00      
                                    Re:Yes            01/01/70 00:00      
                                       Much much easier!            01/01/70 00:00      
   Even more problems...            01/01/70 00:00      
      Spec.            01/01/70 00:00      
      Phase, capacitive load            01/01/70 00:00      

Back to Subject List