Performance of hydrogen-sensitive MOS capacitances with integrated on-chip signal conditioning

Autor: U. Schöneberg, Wilfried Mokwa, B.J. Hostika, H.G. Dura, Holger Vogt
Přispěvatelé: Publica
Rok vydání: 1992
Předmět:
Zdroj: Sensors and Actuators B: Chemical. 6:162-164
ISSN: 0925-4005
DOI: 10.1016/0925-4005(92)80049-4
Popis: Gas-sensitive MOS capacitors with on-chip readout electronics are investigated. The use of these capacitors in combination with switched capacitor circuitry enables a.c. operation of the device to take place. Measurements show an improved long-term stability. A comparison between the integrated sensor system and a gas-sensitive FET integrated on the same chip allows these different types of sensors to be directly compared.
Databáze: OpenAIRE