First off, Hi to all in the community! =)
this is my first posting. I'm an undergrad physics student and I need to build a high voltage amplifier that is, I need to turn an input signal(sawtooth 0 to 10 V pk to pk) from a function generator into an output signal : 0 to 100 V peak to peak at maximum gain.I also need a gain adjustment knob. I should also mention that output current needs are minimal as in they are in the fractions of a microampere range.
I'm sort of a noob in circuit development and I'm in desperate need of suggestions and advice! Currently I'm planning on achieving this by using an HV opamp such as http://www.cirrus.com/en/pubs/proDatasheet/PA240U_G.pdf but i'm not sure if that is the best choice. I'm planning on setting a basic non inverting configuration and again I'm not sure if thats the best design. I have attached a copy of the schematic. Please let me know if what I've drawn is correct. Any suggestions or advice is greatly appreciated..
this is my first posting. I'm an undergrad physics student and I need to build a high voltage amplifier that is, I need to turn an input signal(sawtooth 0 to 10 V pk to pk) from a function generator into an output signal : 0 to 100 V peak to peak at maximum gain.I also need a gain adjustment knob. I should also mention that output current needs are minimal as in they are in the fractions of a microampere range.
I'm sort of a noob in circuit development and I'm in desperate need of suggestions and advice! Currently I'm planning on achieving this by using an HV opamp such as http://www.cirrus.com/en/pubs/proDatasheet/PA240U_G.pdf but i'm not sure if that is the best choice. I'm planning on setting a basic non inverting configuration and again I'm not sure if thats the best design. I have attached a copy of the schematic. Please let me know if what I've drawn is correct. Any suggestions or advice is greatly appreciated..
Attachments
-
23.2 KB Views: 67