AX7DCF4-1152.0000T

Oscillators: AX7DCF4-1152.0000T application field and working principle

AX7DCF4-1152.0000T (hereinafter referred to as “AX7DCF4 or the oscillator”) is a quartz crystal oscillator which belongs to the category of oscillators. It is a precision frequency control system, providing up to 4 different output frequencies in a single package. It has excellent precision and stability, and is widely used in computers, smartphones, home appliances, digital meters, recording equipments, 2G/3G/4G communication systems, satellite navigation systems, ATC systems, medical equipments and various kinds of automatic equipments.

Product Description of AX7DCF4

AX7DCF4 is a surface mount high stability quartz oscillator featuring high precision frequency control over a wide temperature range. Operating temperature range of -20°C to +70°C, it features a frequency accuracy of ±2.0ppm and a frequency stability of ±2.0ppm. The oscillator provides a total of 4 different outputs: one is the fundamental signal, the other three are harmonics. The output frequencies of this unit are 4.000000MHZ, 7.000000MHz, 11.52000MHz and 8.000000MHz. The oscillator comes with an integrated frequency trim, providing additional precision tuning. The oscillator also features a low EMI (electromagnetic interference) index, which is much lower than other similar products in the same product category.

Application Field of the AX7DCF4

AX7DCF4 offers a wide range of applications such as computers, smartphones, home appliances, digital meters, recording equipments, 2G/3G/4G communication systems, satellite navigation systems, ATC systems, medical equipments and various kinds of automatic equipments. The oscillator can be applied to instrumentation applications, to facilitate precise time control, frequency, and data transmission of digital instruments. It is also widely used in portable media players, portable game consoles, portable multimeters, and personal digital assistants (PDAs). Moreover, the oscillator can be used in the manufacture of mobile phones and mobile networks equipments, and in the creation of aerospace and satellite systems. Additionally, it is also used in research projects related to space, radio astronomy, radio communication and wireless communications.

Working principle of AX7DCF4

AX7DCF4 belongs to the oscillator family. An oscillator is a device which generates an alternating current (AC) signal of a precise frequency. The working principle of AX7DCF4 is based on the quartz crystal. Quartz crystal has the property that when an AC electrical voltage or current is applied to it, the crystal vibrates at its natural frequency which is known as the "resonant frequency" of the crystal. The crystal vibrates at its resonant frequency only if the frequency of the applied voltage or current is equal to or near the resonant frequency of the crystal. Once the frequency of the applied voltage or current is equal to the resonant frequency of the crystal, the crystal continues to oscillate at that frequency. Oscillating at its resonant frequency, the AX7DCF4 generates an alternating current (AC) signal of the desired frequency. The frequency of the generated signal can be fine-tuned by making use of the integrated frequency trim.

Conclusion

AX7DCF4 is a quartz crystal oscillator, which is widely used in many areas such as computers, telecommunications, and aerospace etc. Its excellent performance and stability make it especially suitable for precision frequency control and signal generation applications. To sum up, AX7DCF4 is an excellent choice when considering oscillator products with high precision and stability.