AsiaIPEX is a one-stop-shop for players in the IP industry, facilitating IP trade and connection to the IP world. Whether you are a patent owner interested in selling your IP, or a manufacturer looking to buy technologies to upgrade your operation, you will find the portal a useful resource.

Back to search results

Instrumentation amplifier with built-in digitally-programmable input capacitance cancellation

Technology Benefits

The mechanism:ΓÇóDoesnΓÇÖt consume any extra power as compared to prior art mechanismsΓÇóAvoids use of additional amplifier(s) for generating negative capacitanceΓÇóSignificantly improves the input impedance from few mega-ohms to above 500 mega-ohmsΓÇóEffectively uses dry electrodes that are better suited for long-term monitoring as compared to wet electrodes used conventionallyΓÇóDoesnΓÇÖt affect the important performance parameters such as common-mode rejection ratio, power supply rejection ratio, etc., unlike prior art techniquesΓÇóWould be commercially useful for various applications such as:oLong-term brain signal monitoring such as EEGoDry contact measurements with Ag/AgCl electrodes

Detailed Technology Description

None

Country/Region

USA

For more information, please click Here