Inkwaterman
Member level 1
Hi to everybody !
I need to change the gain on a instrumental amplifier from a microcontroller.
I used an INA118 and a PIC's family micrcontroller.
For change the gain I must change the value of one resistance.
Somebody know a High precision variable resistance usable from a PIC ?
Thx
I need to change the gain on a instrumental amplifier from a microcontroller.
I used an INA118 and a PIC's family micrcontroller.
For change the gain I must change the value of one resistance.
Somebody know a High precision variable resistance usable from a PIC ?
Thx