Wide Band Tuning Oscillator
band setting tuning condenser
band-band recombination
flat-tuning (=broad tuning)
band elimination filter band suppression filter
band suppression filter band elimination filter
band to band recombination
band to band transition
band to band tunnelling
band-pass(band-stop) characteristics
band-rejection filter (=band elimination filter)
band-to- band transition
band-to-band recombination
band-to-band transition