| ??? 11/17/05 13:56 Modified: 11/17/05 13:59 Read: times |
#103858 - PGA? Responding to: ???'s previous message |
Search for "programmable gain amplifier"
or use digitally-controlled potentiometer(s) with standard op-amps. eg, http://www.maxim-ic.com/DigitalPotentiometers.cfm What about the other parameters - frequency range, slew rate, input & output impedances, etc, etc,... |
| Topic | Author | Date |
| Software Programmable analog front end | 01/01/70 00:00 | |
| PGA? | 01/01/70 00:00 | |
| I do think there is a simpler solution | 01/01/70 00:00 | |
| More details needed | 01/01/70 00:00 | |
| Its a Generic Board | 01/01/70 00:00 | |
for a generic board just make the resis | 01/01/70 00:00 |