EG-2121CA 81.2500M-LHPAL0

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EG-2121CA 81.2500M-LHPAL0 application field and working principle

EG-2121CA 81.2500M-LHPAL0 is a specialized oscillator which is widely used in digital radio communication devices, automotive electronics, computer peripheral products, medical system, military equipment and audio equipment. There are generally three oscillators known as phase-locked loop (PLL), silicon oscillator (SiO), and crystal oscillator (XO). This oscillator belongs to the crystal oscillator type and is widely used in wireless data communication because of its good performance. This article will discuss the application field and working principle of EG-2121CA 81.2500M-LHPAL0.

Application Field

EG-2121CA 81.2500M-LHPAL0 crystal oscillator is an advanced device used for wireless data communication. This device is small in size, consumes small power and provides high reliability and stability with high shock and vibration resistance. The operating temperature of this oscillator varies from -40°C to +85°C. It can support frequency range of 16.9 MHz to 40 MHz with a central frequency of 81.25 MHz, which makes it an ideal choice for wireless operations in radio communication and automotive electronics. Besides, this oscillator is also used in computer peripherals, medical systems, electronic equipment and industrial automation.

Working Principle

EG-2121CA 81.2500M-LHPAL0 crystal oscillator works on the principle of analog frequency modulation. It uses a quartz crystal as the resonant element and the crystal oscillates at a specific frequency when a voltage is applied. The frequency of this oscillator is determined by the frequency measurement module which measures the resonance frequency of the crystal. This module then uses an amplifier to amplify the frequency of the crystal and the frequency is controlled by adjusting the voltage of the amplifier. The crystal oscillator provides a stable and accurate output signal which is used to control the frequency of other electronic components.

Advantages and Disadvantages

EG-2121CA 81.2500M-LHPAL0 crystal oscillator has some advantages such as highly reliable and stable performance, small size, high shock and vibration resistance, low power consumption, and wide operating temperature range. It also provides a high accuracy output signal for frequency control in radio communication and automotive electronics. On the other hand, this oscillator also has some drawbacks such as high cost and limited frequency range.

Conclusion

EG-2121CA 81.2500M-LHPAL0 is a crystal oscillator with wide application range. It is highly reliable and stable with high shock and vibration resistance and low power consumption. This oscillator provides a highly accurate output signal for frequency control and is used in radio communication, automotive electronics, computer peripherals, medical systems, electronic equipment and industrial automation. Despite its advantages, there are some drawbacks of this oscillator such as high cost and limited frequency range.

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