The source impedance seems too high to drive the AD9826 switched-capacitor input, and the clamp circuit may not work properly because of its fairly low resistance. Can you try adding a buffer between the sensor and AD9826?
↧
The source impedance seems too high to drive the AD9826 switched-capacitor input, and the clamp circuit may not work properly because of its fairly low resistance. Can you try adding a buffer between the sensor and AD9826?