Translation of "frequency" into English

In mehreren Muskeln fanden sich auffällige pseudomyotone Salvenentladungen, sogenannte high frequency discharges.

Electromyography demonstrated a myopathic pattern, fibrillation potentials, normal nerve conduction velocity, and socalled pseudomyotonic or bizarre high frequency discharges.

Der Begriff capacity werde gerade auch im Sinne von frequency spectrum capacity gebraucht.

They argue that the term capacity is also being used in the sense of frequency spectrum capacity.