Zamenjen
Describes two methods for the measurement of frequency and intensity of unwanted responses of filter crystal units. Both methods are based on the use of a measuring bridge in which balancing of the parallel capacitance is performed at a frequency removed from the main or any unwanted resonance. Has the status of a technical report.
POVUČEN
IEC TR 60283:1968 ED1
99.60
Povlačenje stupilo na snagu
19. 11. 2016.
OBJAVLJEN
IEC 60444-9:2007 ED1
Piezoelektrični vibratori - Osnovna metoda merenja neželjenih rezonancija jedinki kristala kvarca za filtre
95.99 Povučen