time period = 1/f = 1/32.8 x 103 = 3.05 x 10-5 = 30.5 x 10-6 sec speed of the oscillator change,
maximum speed is given as
Vmax = A (2\pif) A-- amplitude , f = frequency
from the formula, we can see that Vmax is directly proportional to 'f', so when 'f' is doubled, Vmax gets doubled or change by a factor of 2
frequency = no of beats / time
f = 76/60 = 1.27 Hz
time period = 1/f = 1/32.8 x 103 = 3.05 x 10-5 = 30.5 x 10-6 sec
An oscillator is a mechanical or electronic device that operates on the principle of vibration. That is periodic fluctuations between two things are based on changes in energy. Computers, watches, radios, and metal detectors are among the many devices that use oscillators.
High-frequency VCOs are usually made by adding a varactor diode to the tank circuit or resonator of the oscillator circuit. Changing the varactor's DC voltage changes its capacitance, which changes the resonant frequency of the tuned circuit.
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