OCETDLJANF-2.048000

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Oscillators: OCETDLJANF-2.048000 Application Field and Working Principle

An OCETDLJANF-2.048000 oscillator is an electronic circuit composed of amplification and feedback elements, which can generate a signal with stable frequency and amplitude on its own without the aid from external power sources or signals. The signal is usually a sine wave, but other forms of signal such as triangle, rectangular, saw-tooth, or impulse wave can also be generated with the oscillator.

Oscillators have various applications, such as clock generators, signal generators and frequency synthesis. In laboratory electronic instruments, low-frequency oscillators are used for VCXO, VFO, and beat frequency oscillator (BFO) applications. They may be used to measure time and frequency, as well as for video signal modulation. In communication applications, oscillators can be used in multistage LC filters, crystal filters, and VCO. It is also used as local oscillator to generate carrier frequency in three-side band modulation for inertial navigation systems and for code division multiple access systems.

The OCETDLJANF-2.048000 oscillator mainly utilizes a phase locked loop as the core circuit. The PLL is composed of a voltage-controlled oscillator (VCO), a phase detector, and a frequency divider, which are connected to form a closed loop. This loop will amplify the phase difference between the input frequency and the VCO output frequency to generate an output signal with stable frequency and amplitude. The VCO acts as the output port of the phase locked loop.

First, the frequency divider module is used to divide the system clock signal to a certain frequency which is set by an outside voltage. Then, the phase detector will compare the divided frequency and the output frequency from the control voltage. If there is a phase difference between the two signals, the control voltage controlled by the phase detector will correct the output frequency from the oscillator. As the system clock signal is stable, the VCO is able to output a signal with stable frequency and amplitude.

The characteristics of the OCETDLJANF-2.048000 oscillator include good phase-noise performance, low jitter and low noise. It is also able to operate under harsh environments and features a wide frequency range from 2.048MHz to 5.25GHz. It can also output a high frequency signal accuracy up to 0.1%. Lastly, it has a power consumption as low as 1/6 of a traditional oscillator.

In conclusion, the OCETDLJANF-2.048000 oscillator is a type of oscillator which can be used to generate a signal with stable frequency and amplitude. It is mainly applied in various communication systems as well as laboratory electronic instruments. It has various advantages, such as good phase-noise performance, low jitter and low noise, and works under a wide frequency range. Its power consumption is also much lower than traditional oscillators.

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