V
Victor hyppolito
- Jan 1, 1970
- 0
Hello,
I need to make my own circuit for signal conditioning. It should
amplify a low signal (+ or -10mV max) to +-5V(gain =500). Then i need a
5V offset to make it from 0V to 10V.
Its a project that uses a full bridge configuration with strain gages.
I know after the amplification it will have a lot of noise, so, if
anybody can give me an advice to have a clean amplified signal I´d
appreciate. I looked for a instrumentation amp, and I know it rejects
the common mode noise but is there any other concern in terms of noise
or its just the common mode noise? In other words, if I use a in-amp do
I still need a filter? Analog Devices suggets an approximately 700Khz
Band-width with G=10. How do I know it´ll work for me? The last thing
is that I need a programmable gain to use it in other applications.
Please, assume that i´m new into electronics. Anything will be
helpful!
Thank You!
I appreciate!
Victor
I need to make my own circuit for signal conditioning. It should
amplify a low signal (+ or -10mV max) to +-5V(gain =500). Then i need a
5V offset to make it from 0V to 10V.
Its a project that uses a full bridge configuration with strain gages.
I know after the amplification it will have a lot of noise, so, if
anybody can give me an advice to have a clean amplified signal I´d
appreciate. I looked for a instrumentation amp, and I know it rejects
the common mode noise but is there any other concern in terms of noise
or its just the common mode noise? In other words, if I use a in-amp do
I still need a filter? Analog Devices suggets an approximately 700Khz
Band-width with G=10. How do I know it´ll work for me? The last thing
is that I need a programmable gain to use it in other applications.
Please, assume that i´m new into electronics. Anything will be
helpful!
Thank You!
I appreciate!
Victor