SIT1602BI-12-25E-77.760000E

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Introduction to Oscillators

Oscillators play a crucial role in a wide range of applications. They are used to generate signals at a given frequency and amplitude. The most common type of oscillator is the crystal oscillator, which utilizes the piezoelectric effect of certain materials such as quartz to produce a signal with a stable frequency. Oscillators can also use other components such as capacitors, inductors, and resistors to generate signals with less stability but still high accuracy. Depending on their application, oscillators can also be designed to operate over a wide range of frequencies.

SIT1602BI-12-25E-77.760000E Application Field and Working Principle

The SIT1602BI-12-25E-77.760000E oscillator is an industrial-grade crystal oscillator which is used in a variety of applications including medical devices, robotics, and railway systems. Its frequency is 77.76 MHz and it has a low phase noise of -147 dBc/Hz. The core operating principle of this oscillator is based on the quartz crystal resonator. The quartz crystal is the heart of the oscillator, vibrating at its resonant frequency when an electric field is applied. This electric field is created by an amplified signal coming from the input frequency divider. The frequency divider then feeds back a signal to the quartz crystal, which sustains the oscillation at the desired frequency.

The SIT1602BI-12-25E-77.760000E has an accuracy of 20 parts per million (ppm) over the -40°C to +85°C temperature range. Depending on the application, there are a variety of control settings and optional features such as temperature compensation, voltage control, and frequency pullability. The oscillator is typically connected to the system bus and is controlled by an on-board program. The oscillator can also be operated in three-wire and four-wire modes, allowing for easy adjustment of frequency and synchronization.

Conclusion

The SIT1602BI-12-25E-77.760000E oscillator is an industrial-grade crystal oscillator capable of operating in a variety of applications. Its frequency accuracy is 20 parts per million (-40°C to +85°C) and its low phase noise makes it suitable for a variety of applications. It also has a range of control settings and optional features that make it easy to use and customize according to application needs. The core operating principle of this oscillator is based on the quartz crystal resonator, which vibrates at its resonant frequency when an electric field is applied.

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