For this project we've created a complete preprocessing chip containing an input attenuator, signal processing and wide band galvanic isolation amplifier (patented).
The galvanic isolation amplifier controls a wide band transformer to achieve the highest signal precision. In this case we were involved during the whole project from feasibility study to production and delivery of the chip. The chip handles signals from DC up to 500 MHz, maintaining the highest dynamic range.
Our challenge was to maximize bandwidth and minimize power.