XLH738002.048000X

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Oscillators

XLH738002.048000X (hereinafter referred to as XLH) is an oscillator manufactured by Littelfuse, which is widely used in the fields of communications, industrial control, energy, etc. It is an important component that produces stable frequencies used in various electronic circuits. So what is the application field and working principle of XLH?

Application Field

An electronic oscillator commonly used in communication, industrial control, energy, military defense and other fields. It is mainly used in various communication devices, such as: router, access point, base station, hand-held terminal, etc. In industrial control, it is used in frequency sensor, speed measuring device and various integrated circuits in power protection system. In the energy field, it is mostly used in the power switches, power sources and other electronic systems of the renewable energy field.

Working Principle

XLH works by converting the DC power supply into a stable AC signal in a certain range. This process is done by using an integrated circuit to convert DC power into an AC signal in a certain range. The circuit core of XLH consists of two main components: an amplifier and a feedback element. This feedback element helps to regulate the output and provide the oscillator with stability, therefore, enable the device to output a stable AC signal.

The frequency of the output signal can be adjusted by changing the voltage across the capacitor that is connected to the amplifier, which in turn affects the resistance of the resistor in the feedback loop. The formula to calculate the frequency of the oscillator is Freq = 1/2π√LC, where L is the inductance, C is the capacitance, and π is the ratio of a circle’s circumference to its diameter. By adjusting either L or C, or both the oscillator’s frequency can be changed.

XLH usually works in a temperature range of -25°C to 85°C, making it ideal for use in device which requires working in extreme temperatures. Additionally, the frequency range that can be provided by XLH is from 0.04MHz to 2100MHz, which allows it to cover many industrial applications. In addition, the output power of the oscillator is usually below 1mW, so there is no need for extra safety measures.

XLH, as an important component in the electronic industry, has broad application fields and good performance. Its precise design and internal structure has enabled it to work with precision in extreme environmental conditions for a long period of time. In summary, the XLH oscillator is a reliable, dependable, and efficient oscillator that is widely used in various industries.

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