This paper presents a continuous frequency switching zig-zag voltage-controlled oscillator (VCO) to overcome the frequency discontinuity problem during the band switching process in multi-band ...

Irena carefully recorded the names of the children on cigarette papers and sealed them in glass bottles, which she buried in a colleague’s flower garden.

The autotransformer which is supplied by network without neutral wire must be loaded symmetrically. Already small unsymmetrical load causes significant voltage imbalance and overvoltage. When the ...

A popular track in Auckland's suburb of Titirangi has reopened this week, following closure after storm-damage from the weather events of early 2023.