The USBPGF-S1 from Alligator Technologies, Costa Mesa, CA, is a USB-controlled single-channel programmable signal conditioning instrumentation amplifier and low-pass filter. The device can operate independently or can be controlled by a host computer. Each unit can be configured as an 8-pole Butterworth, Bessel, elliptic, or linear phase filter and can be independently wired for differential or single-ended measurement, attenuation to 90 dB, and AC or DC software-selected signal coupling. Software is included. The module is compatible with all 12-, 16-, or 24-bit ADCs and is suited for filtering applications in sound and vibration testing, ultrasonics, acoustics, structural analysis, industrial, test, scientific and laboratory data collection, and applied mechanical applications.
Amplifier and Filter from Alligator Technologies