[Moved] How can i Increase op-amp out put?

[mzm.mohsen]

hello my friends
what's up body?
How can i Increase op-amp out put?
for example about 50 volt.
regards

 

[goldsmith]

Hello Dear MzM
It is simple , but depends on the frequency of operation .
Is it DC signal or kind of AC signal ?
And how much current do you need ?
Best Wishes
Goldsmith

 

[v_c]

You can increase the opamp output by designing the proper gain into the circuit; however, your choice of opamp will result in the output voltage clipping due to power supplies. For example, in if you have a power supply with a supply level of +/-15 volts, then your output voltage will have to live between these levels. The actual values are actually a little lower in magnitude ... it is actually more like +/-13V.

You might have to search for opamps with these higher voltage levels. Post your requirements and maybe I can come up with something. As it stands now, your request is very vague ... need more details.

Best regards,
v_c

 

[goldsmith]

Dear v_c
Hi
As i know , it is possible to increase the out put voltage of op amp , if it is AC , and with high frequency , with a simple butter worth filter and with improper value of zeta . if it is low frequency ,(audio) , with a class AB amp , such as push pull (with transformer ) or if it is DC with some simple transistor . so what is your idea about things that i told ?

Respectfully
Goldsmith