SIT1602BC-83-XXN-38.400000Y

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Oscillators

Oscillators are commonly used for generating periodic signals. They are made up of either active or passive circuits composed of resistors, capacitors, inductors, transistors and other electronic components. The operation of an oscillator consists of some form of negative feedback, which makes it possible for the oscillator to alternate between different input signals. This alternation is known as oscillation. The frequency of the oscillation depends on the values of the components in the circuit.

One of the often-used types of oscillators is the SIT1602BC-83-XXN-38.400000Y. It is an ultra-low jitter PECL / LVDS oscillator and a high-performance quartz-crystal controlled oscillator. This type of oscillator combines the advantages of both quartz-crystal oscillators and PECL / LVDS oscillators. It has a wide frequency range and is highly stable, with excellent phase noise performance.

In terms of its application fields, the SIT1602 can be used in a variety of applications, such as servers, routers, network equipment, media converters, communication control, Ethernet switches, optical transceivers, and enterprise applications. It is also used in set-top boxes, CDMA base stations, GPS, and other applications which require high-frequency, steady signals.

The SIT1602’s working principle is rather simple. Like most oscillators, it is based on a feedback loop. The active circuits in this oscillator consist of two differential amplifier stages. The first stage produces an output which is fed into a Quartz-Crystal resonator, where it is amplified and filtered. This filtered signal is then fed into the second stage amplifier, where it is amplified and then compared to the original signal. If the two signals don\'t match, then the output of the oscillator is adjusted until they do.

The SIT1602 is unique in that it combines the stability of quartz-crystal oscillators and the flexibility of PECL / LVDS oscillators. It is highly reliable and robust, making it suitable for a wide range of applications. This makes it an ideal choice when a stable, low jitter output is required.

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