EG-2121CA 311.0400M-LGPAL3 Crystals, Oscillators, Resonators

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EG-2121CA 311.0400M-LGPAL3 Application Field and Working Principle

Oscillators are a general purpose electronic device used to generate an electronic signal or waveform ranging from several kilohertz to low-frequency. EG-2121CA is a type of oscillator, available in a wide range of frequencies, primarily used to create a sine wave. The EG-2121CA 311.0400M-LGPAL3 is an ideal oscillator for applications which require long-term stability at high temperatures and high altitude. It has a low phase noise that allows it to track signals with better accuracy and resolution than other types of oscillators.

Application Fields

The EG-2121CA 311.0400M-LGPAL3 oscillator is suitable for a wide variety of applications ranging from test and measurement equipment to communications. It is used in medical equipment, radio transmitting systems, satellite navigation receivers, radar systems, wattmeters, instrumentation amplifiers, underground oil survey systems, electronic measuring equipment, frequency synthesizers, and pulse generators to name a few. It is a must-have device for any professional audio recording studio due to its low phase noise, frequency resolution and accuracy.

Working Principle

An oscillator consists of an amplifier and a feedback control system. The amplifier consists of one or more transistors or other semiconductor components working together to generate periodic output. The feedback control system is used to couple the output back into the input so that the output is maintained at a steady frequency. The EG-2121CA 311.0400M-LGPAL3 is a quartz crystal oscillator, meaning that instead of using an amplifier, it uses a quartz crystal to provide the necessary feedback control.

The quartz crystal generates an electrical signal when vibrated. The frequency of this electrical signal is dependent on the shape and orientation of the crystal and on the tension applied to the crystal. The quartz crystal oscillator works by vibrating the crystal at its specific frequency and then feeding the resulting electrical signal back into the input to maintain the same frequency. This allows the EG-2121CA 311.0400M-LGPAL3 to accurately track an input signal with extremely low noise and resolution.

Other Features

The EG-2121CA 311.0400M-LGPAL3 also features an extremely wide operating temperature range of -40°C to +85°C, making it suitable for use in harsh conditions. Additionally, it also features a low aging rate, meaning it maintains its frequency within a few parts per million over a period of time. This is highly desirable in certain applications where long-term stability is required.

Conclusion

The EG-2121CA 311.0400M-LGPAL3 is an ideal oscillator for many applications which require long-term stability at high temperatures and high altitude. It has a wide operating temperature range, low phase noise, and low aging rate. Its accurate tracking, frequency resolution, and accuracy make it a must-have device for any professional audio recording studio.

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