SIT8208AI-G2-18S-6.000000T

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Oscillators are electronic components or circuits which produce periodic oscillating signals. SIT8208AI-G2-18S-6.000000T is an example of an oscillator. It is a type of voltage-controlled oscillator (VCO), and is used in a wide range of applications, such as frequency control, modulation, and vibration detection.

Applications

The SIT8208AI-G2-18S-6.000000T is a small, lightweight, and easy to use oscillator, making it suitable for a variety of applications. It is often used in radio frequency (RF) transmitters, receivers, and other RF equipment. Additionally, it can be used for the measurement and automatic control of frequency in industrial systems, such as motors and compressors. It is also ideal for digital audio applications, such as synthesizers and digital musical instruments.

Technical Specifications

The SIT8208AI-G2-18S-6.000000T has a frequency range of 10 MHz to 40 MHz, an amplitude of 16 dBm nominal, and a VCO stability of 5 ppm. It has a 1.8 V to 6 V voltage supply range, and a current consumption of under 80 mA. The output power is typically dissipated as heat, so it must be mounted in a plane or on a heat sink for reliable operation.

Working Principle

The SIT8208AI-G2-18S-6.000000T works on the principle of voltage-controlled frequency (VCF). A voltage is applied to a varactor diode which is connected to the gate of a FET, which gates the frequency of the oscillator. The voltage is determined by an external control circuit and causes the frequency to change; this is the voltage-controlled aspect of the oscillator. The frequency change is typically very small, on the order of parts per million (ppm).

In addition to the varactor diode, the SIT8208AI-G2-18S-6.000000T uses several other components to achieve the desired frequency accuracy and stability. A temperature sensor is used to accurately measure the ambient temperature and compensate for the change in temperature. A low noise voltage regulator and a more precise reference voltage are also used. These components work together to ensure reliable and accurate operation over a wide range of temperatures and conditions.

Conclusion

The SIT8208AI-G2-18S-6.000000T is a highly versatile voltage-controlled oscillator, capable of producing periodic oscillations with a frequency range of 10 MHz to 40 MHz. It is typically used in radio frequency equipment, industrial control systems, and digital audio applications. Additionally, the oscillator is designed to maintain frequency accuracy and stability over a wide range of temperatures and conditions, thanks to its temperature sensor, low noise voltage regulator, and precise reference voltage.

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