FK2600029

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Oscillators are electronic circuits that have the capability to generate a periodic, alternating waveform. The FK2600029 Oscillator is used for the periodic generation of high-precision voltage sine waves for precision measurement and testing applications. It is an ideal replacement for slower, more expensive ultra-precision precision references, such as a rubidium or cesium standard, or a quartz crystal oscillator.

The FK2600029 employs a switched mode power supply (SMPS) that is powered off-grid. This provides its stable power requirements and its superior output performance. The oscillator also utilizes a crystal oscillator with precision frequency adjustment, to provide excellent accuracy and resolution. It also incorporates a high-temperature coefficient frequency control circuit, which significantly reduces the frequency drift caused by changes in environmental conditions.

The FK2600029 is capable of providing highly accurate and very low noise sinusoidal waveforms for its range of frequency applications. It includes an optional output driver stage, which can be used to provide a major improvement in output noise. It also has an internal temperature compensation circuit, which helps to maintain high accuracy in demanding operating environments. This is further supported by its high-speed microprocessor-controlled output selection.

The working principle of the FK2600029 is based on its two main components: the oscillator and the frequency generator. The oscillator is a transistor oscillator, which in its simplest form consists of a transistor in a feedback loop. When this transistor is biased by the voltage of a DC power supply, the output sinusoidal waveform is generated. The frequency of the output waveform is dependent on the biasing voltage, which is usually provided from a digital-to-analog converter (DAC).

The frequency generator, on the other hand, is used to generate the exact frequency and amplitude of the output waveform. This frequency generator, in most cases, uses a phase-locked loop (PLL) to generate an exact frequency. The PLL measures the frequency of the output waveform and adjusts the output frequency accordingly. This ensures that the output frequency matches the required frequency. This type of frequency control is more accurate and reliable than simply adjusting the DAC voltage.

The FK2600029 is an excellent choice for applications requiring high precision, low noise sinusoidal waveforms output. Its advanced features such as the frequency control circuit and its temperature compensation, makes it a reliable and robust oscillator for many precision measurement and testing applications. It is suitable for use in a variety of industries including telecommunications, process control, and defence applications.

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