Electrical impedance standards research. Printed circuit board and electrical impedance measuring devices being used during research into electrical impedance standards. These facilities are part of the Nonlinear Microwave Measurement and Modelling Laboratories,jointly operated by the University of Surrey and the National Physical Laboratory. Photographed in 2015,at the National Physical Laboratory,Teddington,UK | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Brookes, Andrew / National Physical Laboratory |
Taille de l’image : | 5656 px × 4202 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |