SIT8209AC-3F-18E-155.520000T

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Oscillators

SIT8209AC-3F-18E-155.520000T is an oscillator type that performs signal conversion of power supply from AC to DC at a constant frequency and amplitude. It is an important component in many radio and television appliances. In this article, I will introduce the application field and working principle of SIT8209AC-3F-18E-155.520000T oscillator.

Application Field

SIT8209AC-3F-18E-155.520000T oscillator is widely used in a variety of electronic products ranging from simple consumer electronics to complex industrial and robotics appliances. It has a comprehensive range of power supply voltage from 4.5V to 20V. With low power consumption, it provides adjustable output frequency as well as a steady working flow. Meanwhile, this product features high sensitivity, fast response and excellent noise performance. Moreover, it enables wide temperature range from -45 to -90℃, making it suitable for a wide range of applications.

In consumer electronics products, such as computer motherboards, printer driver boards, washing machines, and medium level industrial control systems, SIT8209AC-3F-18E-155.520000T oscillator is often used. Besides that, its high stability and excellent performance guarantee also provides excellent performance in advanced communication systems and military related products, including digital audio and video broadcast systems, microwave radios, and satellite communication systems.

Working Principle

SIT8209AC-3F-18E-155.520000T oscillator works based on the oscillation circuits, which convert incoming motion into periodic motion. It mainly consists of a power input, signal output, DC-DC converter, transformer, frequency divider, LC circuit and VCOs (Voltage Controlled Oscillators). When the circuit receives an AC signal from the power source, the frequency divider divides the signal into two parts, the high frequency part and the low frequency part. The former triggers the VCOs that generate a steady frequency and the latter regulates the oscillation frequency.

The LC circuit in the SIT8209AC-3F-18E-155.520000T oscillator consists of an inductor and a capacitor. The capacitor stores the charge from the energy source and provides it to the inductor. At the same time, the inductor generates a magnetic field, which assists the capacitor to generate an oscillating current and produces periodic output signals. Then, the DC-DC converter converts the AC power input into a regulated DC output, providing necessary current for the oscillator components to generate the output signal.

To sum up, SIT8209AC-3F-18E-155.520000T oscillator is a widely used device in radio and television appliances. It realizes power source conversion of AC to DC with low energy consumption and excellent temperature resistance. Meanwhile, the oscillation circuits driven by the VCOs convert motion into periodic output signals, determined by the frequency divider. Finally, the DC-DC converter converts the AC power into a regulated DC output current. It is evident that SIT8209AC-3F-18E-155.520000T oscillator can perform functions with reliable quality.

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