SIT9005ACT1H-18SE

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Programmable Oscillators are special devices that can generate precise and adjustable frequency sinusoid oscillation signals for a range of applications. The SIT9005ACT1H-18SE is a high-performance programmable oscillator used to generate clock signals in a variety of fields. This article will discuss the applications of the SIT9005ACT1H-18SE and its working principle.

Application Fields

The SIT9005ACT1H-18SE can be widely used in various types of markets for its high performance, low jitter and excellent phase noise performance. These include:

• Communication: The oscillator’s precise clock frequencies can be used in various communication devices, such as PDH/SDH, WDM, transmission, switching and digital line equipment.
• Control: Its programmable precision enables the SIT9005ACT1H-18SE to be used in control devices such as CNC, PLC, machining equipment and robots.
• Computer: The oscillator’s wide frequency range makes it suitable for use in various computer systems, including RAM, ROM, CPU, EB and external bus.
• Consumer Electronics: The oscillator can also be used in various consumer electronic items, such as DVD, DVD-ROM and DVD-R.

Working Principle

The SIT9005ACT1H-18SE contains two main components: an oscillator and a voltage controlled oscillator. The oscillator is a circuit that generates a timed oscillatory signal. The signal is then fed to the voltage controlled oscillator, which adjusts the signal based on a supplied control voltage. The output of the controlled oscillator is then adjusted to the required output frequency.

The working principle involves the combination of both the oscillator and voltage controlled oscillator. The oscillator generates a square wave, which has a frequency that is proportional to the square root of the oscillator’s voltage. The controlled oscillator then adjusts the amplitude of the wave according to a voltage from a control voltage input. Thecontrolled oscillator can also adjust the frequency of the wave based on the supplied control voltage.

The frequency of the output can be adjusted by inputting a control voltage through a form of digital control by changing the polarity of the control voltage and thereby altering the period of the wave. This allows for very precise control of the output frequency.

Conclusion

The SIT9005ACT1H-18SE is a high-performance programmable oscillator designed for a wide range of applications. Its precise frequency generation capability and excellent phase noise performance make it suitable for use in communication, control and consumer electronic devices, while its versatile frequency control makes it suitable for a variety of control applications. The working principle of the oscillator involves combining an oscillator and voltage-controlled oscillator to precisely control the output frequency.

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