SG-210STF 66.6667MY3

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Oscillators are widely used in various types of electronic equipment due to their simplicity and high degree of accuracy. The SG-210STF 66.6667MY3 is an example of an oscillator which has a wide range of applications. This article explores the SG-210STF 66.6667MY3 application field and describes how it works.

Application Field

The SG-210STF 66.6667MY3 can be used as a frequency synthesizer in various types of digital applications. It has an accuracy of +/- 1 Hz and is capable of producing output frequencies from 0.1 MHz to 5.7 MHz. Additionally, the SG-210STF 66.6667MY3 can be used as an AM/FM modulator and can also synthesize various digital modulation schemes such as PSK and PAM. These features make the SG-210STF 66.6667MY3 a versatile and powerful oscillator.

Working Principle

The SG-210STF 66.6667MY3 oscillator operates on a phase-locked-loop (PLL) topology. The oscillator consists of an input oscillator, which is a master oscillator that provides the input reference frequency, and a loop oscillator. The input and loop oscillators are connected together and are separated by a phase-locked-loop filter. The filter acts as a phase comparator which ensures that the output frequency is in sync with the reference frequency.

The SG-210STF 66.6667MY3 has a differential pair amplifier which compares the input and loop oscillator frequencies and produces an error voltage. The error voltage is then applied to the loop oscillator in order to correct any phase errors. This error correction is known as the “locking” phase. When the two oscillators are in lock, the output frequency will match the reference frequency.

The SG-210STF 66.6667MY3 also has a control interface which allows the user to adjust the output frequency of the oscillator. The control interface consists of a three-position switch which sets the reference frequency of the oscillator and a variable resistance element which is used to fine-tune the oscillator’s output frequency. This allows for precise control over the output frequency of the oscillator.

The SG-210STF 66.6667MY3 is a highly accurate and versatile oscillator that has a wide range of applications. It can be used as a frequency synthesizer, an AM/FM modulator, and as a digital modulation source. Additionally, its control interface allows for precise adjustment of the output frequency, making it a reliable and powerful oscillator.

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