The circuit arrangement 14, further comprising means for synchronizing {HEAD ~ said first oscillator} with {TAIL ~ said second oscillator} for cyclically switching off said power switch at said second frequency during whole multiples of said first pulses 
with
The circuit arrangement 14 , further comprising means for synchronizing { HEAD ~ said first oscillator } with { TAIL ~ said second oscillator } for cyclically switching off said power switch at said second frequency during whole multiples of said first pulses
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH