Karl Ferdinand Braun (source code)

= Karl Ferdinand Braun
{c}
{title2=1850–1918}

= Ferdinand Braun
{c}
{synonym}

= K. Ferdinand Braun
{c}
{synonym}

= K. F. Braun
{c}
{synonym}

A <physicist>.https://physique-ingenierie.unistra.fr/en/faculty/translate-to-english-histoire-de-la-faculte/[Independent biographical identity and professional specialization]{ref}

\Image[https://upload.wikimedia.org/wikipedia/commons/0/05/Braun_1909.jpg]
{title=Portrait of <Karl Ferdinand Braun>}
{width=240}

<Wireless telegraphy> connects an oscillating <electrical circuit> to a distant receiver. Tuning and coupling determine how effectively the circuit transfers a signal.