triple-grid amplifier

triple-grid amplifier: усилитель на трехсеточной лампе

HF amplifier — усилитель ВЧ

IF amplifier — усилитель ПЧ

LF amplifier — усилитель НЧ

AFC amplifier — усилитель АПЧ

IC amplifier — усилитель на ИС

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Словари и энциклопедии на Академике