SIT1602BC-82-18N-7.372800T

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Oscillators

An oscillator is an electronic circuit that creates an oscillating output signal. Oscillators are used in a wide range of applications from providing timekeeping and control signals in communication systems and computers to generating sounds in audio systems and musical instruments. In this article, we will take a look at the application field and working principle of SIT1602BC-82-18N-7.372800T.

Application Field

The SIT1602BC-82-18N-7.372800T is a low phase noise 1.8GHz VCO and a high frequency XO. It is specifically designed to provide excellent phase noise performance with a wide tuning range and the low power consumption. It is suitable for wide range of applications such as wide-band infrastructure, WLL, military communication, satellite, precision oven controller and so on.

It is ideal for high-frequency clock source and reference oscillators in ISM applications such as WiMAX and Wi-Fi. Its high-stability output can also be used for optical module VCO and PLL applications.

Working Principle

The SIT1602BC-82-18N-7.372800T uses a varicap diode to control the frequency. The diode works like an electronic capacitor with the capacitance changing as the bias voltage changes. The bias voltage is supplied by the tuning voltage pin. When the bias is low the capacitance is high and the frequency is low. When the bias is high the capacitance is low and the frequency is high. The frequency and power consumption of the SIT1602BC-82-18N-7.372800T can be adjusted by changing the bias voltage.

VCOs have their own unique characteristic, low phase noise. By utilizing the varicap diode, the SIT1602BC-82-18N-7.372800T is able to maintain a low-phase noise output, thereby reducing distortion and improving the signal-to-noise ratio. The VCO has a maximum tuning voltage of 6V and can provide an output frequency range of 1.5 to 1.9 GHz.

In addition to the tuning voltage, the SIT1602BC-82-18N-7.372800T also has a toggle switch which allows the user to adjust the power consumption and output frequency. It has an output power ranges of 30dBm, 20dBm and 10dBm, and supports both 10MHz and 20MHz output frequencies.

Conclusion

In conclusion, the SIT1602BC-82-18N-7.372800T is a versatile oscillator designed for a range of applications from WiMAX and Wi-Fi to optical module VCOs and PLLs. It is capable of providing a high-frequency, low-phase noise output which is adjusted via the tuning voltage and toggle switch. This makes it ideal for a range of science, business and engineering applications.

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