Title :
High performance mV-amplifier for the planar multijunction thermal converter
Author :
Stojanovic, M. ; Klonz, M. ; Stojanovic, B.
Author_Institution :
Phys.-Technische Bundesanstalt, Braunschweig, Germany
Abstract :
A new amplifier concept is developed which combines the conventional master-slave operational amplifier structure and the flying supply technique. The new amplifier is viewed as an input stage for the planar multijunction thermal converter for ac-dc voltage transfer in the mV-range. High input impedance and adjustable ac-dc transfer differences are the main advantages of this design.
Keywords :
convertors; operational amplifiers; potentiometers; transfer standards; voltage measurement; ac-dc voltage transfer; adjustable ac-dc transfer differences; flying supply technique; input impedance; input stage; mV-amplifier; master-slave operational amplifier structure; micropotentiometers; planar multijunction thermal converter; Artificial intelligence; Frequency conversion; Impedance; Instruments; Linearity; Low voltage; Master-slave; Operational amplifiers; Protection; Voltage measurement;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034704
