FXTC-HE73PR-19.2 MHZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Oscillators are key devices in electronic systems, thanks to their ability to generate signals with well-defined properties. The FXTC-HE73PR-19.2 MHZ oscillator is an example of an oscillator that is widely used in many applications. This article will explore the application fields and working principles of the FXTC-HE73PR-19.2 MHZ oscillator.

Applications

The FXTC-HE73PR-19.2 MHZ oscillator is used in a wide range of applications, including computer systems, embedded systems, telecommunications, radio frequency (RF) and microwave systems, and high-speed digital signal processing applications. It is also used in military equipment, medical instrumentation, automotive applications, and consumer electronics.

The oscillator is particularly useful in computer systems, where it is used to generate high-precision timing signals for processor and bus frequencies. In embedded systems, it is used to generate clock signals for on-chip clock distribution networks. In telecommunications and radio frequency (RF) and microwave systems, it is used to generate periodic signals for various signaling and switching functions. Finally, in high-speed digital signal processing applications, it is used to generate clock and pulse signals for data synchronization.

The Working Principle

The FXTC-HE73PR-19.2 MHZ oscillator is a voltage-controlled oscillator (VCO) that produces a sinusoidal output signal at its center frequency, 19.2 MHZ. The input voltage is used to control the output frequency, such that it can be tuned over a range of frequencies within the specified frequency band. The oscillator is based on a Pierce oscillator topology, in which two cross-coupled NPN transistors are used to create an RC oscillator circuit that generates the required output signal.

The Pierce oscillator topology uses a pair of cross-coupled transistor as its active components. Crossing the base connections of the two transistors forms a feedback loop, which is further augmented with an additional capacitor and resistor. The combination of the two transistors and the capacitor and resistor forms a network of parallel reactive components, which in turn form an RC oscillator circuit. This circuit is used to generate the output signal. The strength of the output signal is regulated by the input voltage, which determines the resonance frequency of the oscillator.

The oscillator also features a built-in temperature compensation circuit to reduce variations in frequency caused by temperature changes. This compensation circuit uses a thermistor to precisely adjust the supply voltage to keep the oscillator at a constant frequency.

Conclusion

The FXTC-HE73PR-19.2 MHZ oscillator is an example of a voltage-controlled oscillator (VCO) that is widely used in a variety of applications. It is based on a Pierce oscillator topology and features a temperature compensation circuit for temperature regulation. This oscillator is an important device in many electronic systems, thanks to its ability to generate signals with well-defined properties.

The specific data is subject to PDF, and the above content is for reference