SIT8008BCA3-30E

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Programmable oscillators are analog components that generate periodic signals with a wide range of frequencies, components and output levels when provided with a regulated DC supply. SIT8008BCA3-30E is one type of the programmable oscillator. This article will discuss the application field and working principle of SIT8008BCA3-30E.

The application of the SIT8008BCA3-30E oscillator is mainly for communication equipment, such as communication base station, modem, router, and so on. The oscillator has a low jitter and low noise output, so it can be used in high-speed communication applications. Moreover, it has a wide frequency range that can reach from 1MHz to 30MHz in the range of 100kHz to 7.5GHz, making it suitable for a wide range of communication equipment. In addition, the oscillator is temperature compensated, making it more accurate and stable over temperature range.

The working principle of the SIT8008BCA3-30E oscillator combines the advanced technologies of phase-locked-loop (PLL) and voltage-controlled-oscillator (VCO). When the VCO is powered, it generates an oscillating signal based on the capacitance and inductance of its components. This signal is then divided by a divider circuit and phase-detector, which is used to identify and compare the input frequencies with the output frequency. When an error is detected, the divider is adjusted to match the input frequency, and the resulting output from the PLL is then used to control the VCO. This loop constitutes the working principle behind the SIT8008BCA3-30E oscillator.

In conclusion, the SIT8008BCA3-30E oscillator is a programmable device designed for communication equipment applications, owing to its low jitter, low noise output, wide frequency range and temperature compensated. Its working principle is based on the combination of PLL and VCO technologies.

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