RT Conference Proceedings T1 Supervisory circuits in a mixed neutron and gamma radiation environment A1 Zong, Yi A1 Franco Peláez, Francisco Javier A1 Hernández Cachero, Antonio A1 Agapito Serrano, Juan Andrés A1 Fernandes, Ana C. A1 Marques, José G. A1 Rodríguez-Ruiz, Miguel Ángel A1 Casas-Cubillos, Juan AB This paper describes the evolution of different commercial microprocessor supervisory circuits under neutron and gamma radiation. After the irradiation, the tested devices showed some interesting changes: an increase of supply current and the period of watchdog timer. It was also observed that threshold voltage hysteresis and the shift of TTL trigger level appeared in some devices. YR 2005 FD 2005-07-11 LK https://hdl.handle.net/20.500.14352/53994 UL https://hdl.handle.net/20.500.14352/53994 LA eng NO © Copyright IEEEDOI: 10.1109/REDW.2005.1532679ISBN: 0-7803-9367-8 NO Ministerio de Educación y Ciencia NO CERN DS Docta Complutense RD 2 may 2024