Incommonhardswitchingcircuit, highvoltagespikeusuallycould beproducedduringswitchtransition process becauseof the effectoftransformerleakage inductanceandparasiticcapacitor.
Would licence fees change, would the rules on what could and could not be listened to alter, would CBS simply switch the service off and try to transition them to something almost, but not quite, the same?