Oscillators
An oscillator is an electronic circuit, typically consisting of an amplifier and a feedback circuit, which can generate an electrical signal without relying on an external input. They are used in applications such as clock chips and audio amplifiers, radios, and other types of signal generators. One of the most common types of oscillators is the EG-2102CA 212.5000M-PGRNB oscillator.
EG-2102CA 212.5000M-PGRNB Application Field and Working Principle
The EG-2102CA 212.5000M-PGRNB oscillator is a precision oscillator that has a frequency stability over a wide temperature range. The oscillator is designed for use in digital radio frequency coprocessors, voltage-controlled oscillators, and other radio frequency applications with stringent frequency requirements. The EG-2102CA 212.5000M-PGRNB has a wide temperature range of -40°C to + 85°C and a maximum operating temperature of + 125°C.
The EG-2102CA 212.5000M-PGRNB oscillator utilizes the Pierce oscillator configuration, which is the most commonly used type of LC oscillator due to its simple design and high stability. It consists of an amplifier stage connected to an LC circuit, which creates an oscillatory feedback signal that regenerates the original desired signal. The LC circuit consists of an inductor and a capacitor, which form a resonance circuit with the amplifier. The LC circuit creates a phase shift in the feedback signal, which is dependent on the frequency of the signal. This shift causes a sustained oscillation of the signal, which is amplified by the amplifier and used as the desired output signal.
The EG-2102CA 212.5000M-PGRNB oscillator has a frequency range of 212.5000 MHz to 212.5000 MHz and a frequency stability of ±0.005 ppm over a wide operating temperature range of -40°C to +85°C. This allows the oscillator to be used in a variety of applications, from radio frequency coprocessors to voltage-controlled oscillators and other radio frequency applications.
Conclusion
The EG-2102CA 212.5000M-PGRNB oscillator is an ideal choice for precision oscillators that have stringent frequency requirements. It is designed for use in a wide range of digital radio frequency coprocessors, voltage-controlled oscillators, and other radio frequency applications. The oscillator utilizes a Pierce oscillator circuit configuration and has a wide operating temperature range and a frequency stability of ±0.005 ppm over the temperature range of -40°C to +85°C.