B39921R2906H110

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Resonators are electronic circuits that are used to produce oscillations of a specific frequency. The frequency of oscillation can be determined by the design and electrical properties of the resonator. B39921R2906H110 is a ceramic resonator that is commonly used in radio frequency (RF) applications. This article will discuss the application fields and working principle of the B39921R2906H110.

The B39921R2906H110 is designed to operate in the frequency range of 16-18 MHz and can provide extremely stable frequencies. As a result, it is often used in high-precision applications where a reliable, accurate frequency is necessary. These applications include radio communication systems, scientific instrumentation, and frequency synthesis circuits.

The B39921R2906H110 resonator works on the principle of resonance. This principle states that an oscillation will be sustained in a circuit when the electrical impedance of the circuit is equal to the source impedance. This occurs when the circuit and source impedances are in series and have equal magnitudes, known as a series-mode resonance. In this case, resonance occurs when the capacitance and inductance of the circuit form a series resonance circuit, and the combined reactance of the two components is equal to the source impedance.

The B39921R2906H110 resonator consists of a piezoelectric ceramic element and two electrodes on the surface. The ceramic element vibrates at a specific, resonant frequency due to its piezoelectric properties. When an alternating voltage is applied to the electrodes, an electric field is created across the element which causes it to vibrate. This vibration causes the resonant frequency of the element to be amplified so that it can be detected by electronic devices.

The B39921R2906H110 is a very reliable and accurate device that is ideal for the many applications that require a stable and accurate frequency. Its use in radio communication, scientific instrumentation, and frequency synthesis circuits makes it invaluable to a wide range of industries. Its simple working principle and reliable performance make it a popular choice amongst engineers.

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