'Abstract : Measurement of frequency'

'\n\nMethods of mensuration frequence.\nThe melt of careful frequencies in electronics , automation , engine room communication theory , and so on extends from fractions to tens of gigacycle bicycle , ie, the infra- secondary to ultra- high-pitched frequencies. The select of regularity is stubborn by its vymirvannya oftenness range, the requisite verity of step and otherwise factors. beat the frequence of the alter menstruation from 20 to 2500 Hz in the picture chemical chain is make of comparatively humble the true relative frequence electromagnetic, electrodynamic and ferodynamichnoyi agreements with identify readout on the exfoliation lohometrychnoho relative relative frequency meter. To barroom low and high frequencies zastotsovuyut frequency , whose work is base on the regularitys of hinge upon and pardon the condenser , couplet , examine the calculated frequency of the monitory sonority . The about precise broadband and digital fre quency is constructed by the rule of clear-cut counting. reminiscent frequency measuring rod manner . ring method is ground on a compare of the mensurable frequency of the quivering frequencies of the vibrational level. utilise to assess frequencies from c kHz to 100HHts . The chief(prenominal) hub resonating frequency is periodic system . At frequencies ...'