B39921R2706U310

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Resonators

A resonator, also known as a tuned circuit, is an electrical circuit that behaves like a pump or pressure chamber in reacting to an applied voltage, current or electromagnetic field. A resonator typically acts as an amplifier, allowing certain signals to pass through while attenuating and/or blocking unwanted frequencies. Generally, the quality factor of a resonator’s frequency response is higher than that of a simple band-pass filter.

B39921R2706U310 Application Field and Working Principle

The B39921R2706U310 resonator is a high-precision, low-temperature-dependent, monolithic quartz resonator. This device is suitable for delay line applications in temperature control, high-speed logic and time-keeping circuits, for both analog and digital applications. It is an ideal choice for wide range temperature control image processing and telecommunication systems, or for time and frequency reference for many analog and digital circuits.

The B39921R2706U310 is a CMOS-compatible resonator that has an extremely high stability over a wide range of temperatures, making it suitable for automotive and telecommunications applications. Furthermore, the device features low jitter, low noise and low power consumption.

The working principle of the B39921R2706U310 resonator is based on the phenomenon of crystal oscillation. It works by creating an electrical field across two plates, the so-called "energizer" and "tank," which are coupled together by a quartz crystal. When an alternating electric current is applied to the energizer plate, an electric field is created across the tank plate. The electrons of the tank plate will move in response to this electric field, creating a series of oscillating currents that travel through the quartz crystal and between the two plates.

This motion creates a frequency-dependent signal, which is the basis for timing, tuning and data transfer in electronic circuits. The signal generated from this oscillating current is then used to control the operation of a circuit, such as a timer or a frequency counter. The B39921R2706U310 resonator also provides excellent temperature stability and has been optimized for very low system power consumption.

In summary, the B39921R2706U310 is a high-precision, low-temperature-dependent monolithic quartz resonator suitable for wide temperature control image processing and telecommunication applications. It has high stability over a wide range of temperatures and features low jitter, low noise and low power consumption. The working principle is based on the phenomenon of crystal oscillation and it is ideal for timing, tuning and data transfer in electronic circuits.

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