News & Insights

Learn how to select programmable gain settings that make better use of an ADC’s input range while preserving headroom for signal peaks, offset, and noise. A worked sensor example explains gain selection, settling after gain changes, and when to choose a dedicated PGA or an FPAA.

Build and test a single-ended programmable low-pass filter and amplifier using Arduino and the FlexAnalog Shield. This demonstration shows how to switch between 1 kHz and 5 kHz filter settings while accounting for the single-ended input’s fixed 23 kHz Rauch filter.

Okika Debuts OTC2312 FlexAnalog™ Arduino Shield bringing programmable analog signal processing to the Arduino Ecosystem enabling real-time configurable analog signal processing for education, prototyping, and advanced embedded applications.