BOOKS - EQUIPMENT - Регулируемые усилители. Массовая радиобиблиотека, выпуск 691...
US $7.94
882111
882111
Регулируемые усилители. Массовая радиобиблиотека, выпуск 691
Year: 1969
Number of pages: 80
Format: DJVU | PDF
File size: 10 MB
Number of pages: 80
Format: DJVU | PDF
File size: 10 MB
Various ways to adjust the gain of low frequency tube and transistor amplifiers are considered; invention describes adjustable amplifiers with thermo-, photo- and magnetoresistors and Hall sensors in control circuits and use thereof. The book is intended for trained radio amateurs.