What is a crystal oscillator?
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Description : crystal oscillator and its applications.

Answer : Need: Any circuit that generates an alternating voltage is called an oscillator. To generate ac Voltage, it takes energy from the dc source. 1. In some applications voltages of low frequency are required where ... generate clock in digital systems.  It is used as sweep circuits in TV and CRO.

Description : Draw the circuit diagram of crystal oscillator and explain its working.

Answer : To excite a crystal for operation in the series-resonant mode it may be connected as a series element in a feedback path, the crystal impedance is the smallest and the amount of positive feedback is the largest. ... which is good.  The resonant frequency is given as  Fo = 1/( 2 π √LC ) 

Description : Anthurium - Crystal Anthurium, Flamingo Flower, Flamingo Plant, Tail Flower (Anthur'ium)

Answer : DESCRIPTION: These plants are mainly from tropical America. They are grown for their brightly colored flower spathes or their ornamental leaves. Anthurium andraeanum is a native of Columbia that has orange-red spathes ... A. scherzerianum; A. scandens; A. toscane A. veitchii; A. Xlilacina,.

Description : Why Crystal Is A Preferred Clock Source?

Answer : Answer :Because of high stability, large Q (Quality Factor) & the frequency that doesn’t drift with aging. Crystal is used as a clock source most of the times.

Description : How To Make Crystal Garden

Answer : Materials 6 tb Salt 6 tb Bluing - liquid 6 tb Water 1 tb Ammonia Food coloring Instructions Combine salt, bluing, water and ammonia. Pour over small pieces of rock or coal in a shallow GLASS ... on top, if desired. Crystals will begin to grow soon. Add water occasionally to keep crystals growing.