variable frequency oscillator in Hindi - variable frequency oscillator meaning in Hindi

	1.	The two variable frequency oscillators track each other at frequencies 100 kHz apart.
	2.	A Clapp circuit is often preferred over a Colpitts circuit for constructing a variable frequency oscillator ( VFO ).
	3.	A local oscillator provides the mixing frequency; it is usually a variable frequency oscillator which is used to tune the receiver to different stations.
	4.	A "'Vack�Y oscillator "'is a wide range variable frequency oscillator ( VFO ) that strives for a near constant output amplitude over its frequency range.
	5.	Thus, a Colpitts oscillator used as a variable frequency oscillator ( VFO ) performs best when a variable inductance is used for tuning, as opposed to tuning one of the two capacitors.
	6.	One of its principal uses is in implementing electronically controlled applications such as variable frequency oscillators and filters and variable gain amplifier stages which are more difficult to implement with standard op-amps.
	7.	Nevertheless, in many applications such as variable frequency oscillators where lower currents are used to minimize thermal heating and consequent thermal drift of the fundamental frequency, the greater current capacity of the 2N2222 gives it no advantage.

variable frequency oscillator meaning in Hindi