Title :
Low noise amplifier design and low noise amplifiers for characterizing the low frequency noise of infrared detectors
Author_Institution :
Dept. of Electr. & Electron. Eng., Western Australia Univ., Nedlands, WA, Australia
Abstract :
The theory of input equivalent noise is detailed and applied to the design of low noise amplifiers suitable for high impedance (>100 MΩ) photovoltaic IR detectors and relatively low impedance (<1 kΩ) photoconductive IR detectors
Keywords :
1/f noise; circuit noise; equivalent circuits; feedback amplifiers; infrared detectors; instrumentation amplifiers; linear network synthesis; operational amplifiers; photodetectors; transfer functions; 1 kohm; 100 Mohm; circuit model; high gain transimpedance amplifier; high impedance PV detectors; infrared detectors; input equivalent noise; instrumentation amplifier; low frequency noise; low impedance photoconductive detectors; low noise amplifier design; transfer functions; 1f noise; Australia; Circuit noise; Fourier transforms; Impedance; Infrared detectors; Low-frequency noise; Low-noise amplifiers; Noise level; Transfer functions;
Conference_Titel :
Optoelectronic and Microelectronic Materials Devices, 1998. Proceedings. 1998 Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-4513-4
DOI :
10.1109/COMMAD.1998.791614
