SIT1602BC-73-33N-66.666000G

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Oscillators

Oscillators are used in many fields of electronics and mechanics. They are generally used to provide a stable frequency source for circuit operation, or to provide a signal of constant frequency for communication purposes. The SIT1602BC-73-33N-66.666000G is one type of oscillator which is widely used today.

Overview of SIT1602BC-73-33N-66.666000G

The SIT1602BC-73-33N-66.666000G is a voltage-controlled oscillator (VCO) that operates at a frequency of 66.666 MHz. The device is fabricated with precision CMOS process technology, and utilizes a low-voltage circuit design.

Application Field

The SIT1602BC-73-33N-66.666000G is used in a variety of applications, including radio communication, digital video and audio broadcast systems, cellular telephone systems, and wireless networks. Additionally, the oscillator can be used in high-speed application systems such as memory chips, processors and other digital circuits.

Working Principle

The SIT1602BC-73-33N-66.666000G uses a frequency-locked loop (FLL) circuit principle. A reference signal, generated from a crystal oscillator, is used to establish the oscillation frequency of the device. The FLL circuit is then used to adjust the oscillation frequency of the device to maintain it at the desired frequency.

The output frequency of the oscillator is adjusted by changing the voltage to the VCO. By increasing the voltage applied to the VCO, the oscillation frequency is increased, and vice versa. The frequency adjustment range extends to approximately ±50% of the nominal oscillation frequency.

The frequency stability of the SIT1602BC-73-33N-66.666000G is also quite good, with a typical frequency variation of less than 0.1% over the temperature range of -30 to +85°C. The oscillator can also be used in a wide range of other environmental conditions, such as vibration and shock.

Conclusion

The SIT1602BC-73-33N-66.666000G is a voltage-controlled oscillator that is used in many electronic and communication applications. It utilizes a frequency-locked loop circuit principle to maintain oscillation frequency, and has good frequency stability even in extreme environmental conditions.

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