Title :
Integrated active miniature sensors for electro-magnetic near field measurement
Author :
Thiede, A. ; Uddin, Nasir ; Awny, Ahmed Sanaa
Author_Institution :
Univ. Paderborn, Paderborn, Germany
Abstract :
Integrated electric dipole and magnetic loop probes together with active electronics in AlGaAs/GaAs-HEMT and SiGe:C-HBT technologies are presented. While the probes allow for a spatial resolution in the 100 μm range, integrated amplifiers provide about 30 dB gain over a bandwidth of about 10 GHz. Switchable double probe sensors enable the measurement of two field components at each position.
Keywords :
Ge-Si alloys; III-V semiconductors; aluminium compounds; carbon; electric sensing devices; gallium arsenide; heterojunction bipolar transistors; high electron mobility transistors; magnetic field measurement; magnetic moments; magnetic sensors; AlGaAs-GaAs; HBT; HEMT; SiGe:C; electromagnetic near field measurement; integrated active miniature sensor; integrated amplifier; integrated electric dipole; magnetic loop probe; spatial resolution; switchable double probe sensor; Area measurement; Electromagnetic compatibility; Fingerprint recognition; Frequency measurement; Metals; Resistors; Switches;
Conference_Titel :
Electromagnetic Compatibility (APEMC), 2012 Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-1-4577-1557-0
Electronic_ISBN :
978-1-4577-1558-7
DOI :
10.1109/APEMC.2012.6237986