EG-2121CA 156.2500M-VGPAB

Oscillators: EG-2121CA 156.2500M-VGPAB Application Field and Working Principle

Oscillators are essential devices in many aspects of electrical engineering and electronics. The EG-2121CA 156.2500M-VGPAB is an example of an oscillator that can be used in a variety of applications. In this article, we will examine the application field of this oscillator as well as its working principle.

Application Field

The EG-2121CA 156.2500M-VGPAB is suited for a variety of applications, including automotive engine control, radio frequency, and medical signal generation. The oscillator can be used in applications such as medical device monitoring, motion control, and audio system control. This oscillator has a wide temperature range of -40°C to +125°C, which means it can be used in applications subjected to extreme temperature changes.

The EG-2121CA 156.2500M-VGPAB oscillator is also suitable for microwave, broadband, and narrowband applications. It can be used to generate frequencies ranging from 1 MHz to 5GHz (5,000MHz). This oscillator is also a good choice for clock and timing applications. It provides high accuracy and stability, which is necessary for such applications.

Working Principle

The EG-2121CA 156.2500M-VGPAB is a Voltage Controlled Crystal Oscillator (VCXO) with an embedded piezoelectric crystal. Its working principle is simple and involves a few basic components.

The most important part of the oscillator is the piezoelectric crystal. This crystal is able to vibrate in response to an applied voltage and can be used as an oscillator. The crystal is set in a passive circuit which allows the oscillator to vibrate at its natural frequency. The oscillator circuit also contains a voltage regulator, capacitor, and resistor that ensure the crystal oscillates at a stable frequency.

When the voltage regulator is activated, a current is sent through the crystal. This causes the crystal to vibrate at its natural frequency. The output frequency of the oscillator can be adjusted by controlling the voltage. The voltage regulator adjusts the voltage accordingly, which in turn affects the frequency of the oscillator. Adjusting the voltage also affects the phase noise of the oscillator.

Conclusion

The EG-2121CA 156.2500M-VGPAB is an oscillator with a wide range of applications, from automotive engine control to medical signal generation. Its piezoelectric crystal and voltage regulator circuit ensures its output is stable and does not fluctuate. Furthermore, its wide temperature range of -40°C to +125°C makes it suitable for applications subjected to extreme temperatures. As a result, the EG-2121CA 156.2500M-VGPAB oscillator is well suited for a variety of applications.