GC2000039 Crystals, Oscillators, Resonators

Series:	SaRonix-eCera™ GC
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	20MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	16pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	HC-49/US
Size / Dimension:	0.461" L x 0.189" W (11.70mm x 4.80mm)
Height - Seated (Max):	0.165" (4.20mm)

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Crystals: GC2000039 Application Field and Working Principle

Crystals are a key component in many electronic circuits, and their applications span a wide variety of technological fields, from computer science to medical engineering. The GC2000039 is an example of such a crystal. This article will discuss the application field of the GC2000039 and the working principle of this crystal.The GC2000039 is a quartz crystal oscillator specifically designed to be used in digital frequency counter circuits. It can be used to accurately measure the frequency of oscillating signals and display this frequency measurement on LCD screens. This crystal is also suitable for use in digital oscilloscope circuits, acoustic transducer drivers, and other applications where an accurate frequency reference is required.The working principle of the GC2000039 crystal is based on the natural resonance of quartz. In its crystalline structure quartz naturally oscillates at a certain frequency depending on the specific crystal’s anatomical properties. This frequency, known as the “resonant frequency”, is determined by the thickness, mass, and temperature coefficient of the quartz.The GC2000039 incorporates this natural property of the quartz crystal into its design so that its resonant frequency is within a range suitable for applications such as frequency counters. This range is usually between 8 to 24 MHz. The specific resonant frequency of the crystal is determined by the size of the crystal, which usually ranges between 8 to 18 mm in diameter.In order to make use of the GC2000039 crystal as a frequency counter, the inner circuitry of the crystal needs to be designed so that it can appropriately measure the frequency of the input signals. This is usually done by using a counter circuit which can count the number of oscillating cycles within a given period of time.Using this circuit to measure the frequency of an input signal, the counter can be tuned to measure the resonant frequency of the crystal itself. By measuring the resonant frequency of the crystal, a corresponding frequency reference can be determined and used as a benchmark against which other input signals can be measured.In conclusion, the GC2000039 crystal is a type of quartz crystal oscillator specifically designed for use in digital frequency counter circuits. The working principle of this crystal is based on the natural resonant frequency of quartz, which can be tuned by controlling the size of the crystal. By measuring the resonant frequency of the crystal, a corresponding frequency reference can be determined and used as a benchmark against which other input signals can be measured.

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