It was necessary to heatsink the device through the center conductor of the coax thereby producing a total thermal resistance from the active layer to the ambient of almost 50°C/watt.

Selfe loue, to him ſelf tender, to the reſt tough, / Is, of iuſt iuſtice, neither roote, braunce, nor bough. / Loue (namely ſelfe loue) corruptibly growyng, / Is cheefe lodeſter of lets, in iuſtice ſhowing.

...they have been exchanging insults in writing: dickhead, dillweed, fuzzbutt, dorkwad, asswipe, and so forth.

Imagine God in Heaven surrounded by the choirs of adoring angels singing hosannahs unendingly.