Коллеги, добрый день!
Чего-то я запутался напрочь. Помогите, pls, разобраться со следующей фразой:
"The voltage difference that produces black is referred to as the black-out bias or black-sit (adjustment of which on a domestic receiver is sometimes labelled ‘brightness’). It is convenient to express the modulator-grid to cathode voltage difference as a difference from the black-out bias, and when this is done it may be referred to as the effective signal voltage or the drive (adjustment of the amplification of which on a domestic receiver is sometimes labelled ‘contrast’)."
Затруднения вызвали термины, обозначенные курсивом.
Спасибо.
Чего-то я запутался напрочь. Помогите, pls, разобраться со следующей фразой:
"The voltage difference that produces black is referred to as the black-out bias or black-sit (adjustment of which on a domestic receiver is sometimes labelled ‘brightness’). It is convenient to express the modulator-grid to cathode voltage difference as a difference from the black-out bias, and when this is done it may be referred to as the effective signal voltage or the drive (adjustment of the amplification of which on a domestic receiver is sometimes labelled ‘contrast’)."
Затруднения вызвали термины, обозначенные курсивом.
Спасибо.