656L2503C2T

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

An oscillator is an electronic circuit that produces a continuous, repetitive signal waveform. The most common type of oscillator is the "voltage-controlled oscillator" (VCO), which is a sub-category of electrical oscillator and is used in a wide range of electronic equipment including radio transmitters, mobile phones, routers, modems, and computers. The 656L2503C2T oscillator is an example of a VCO. It is designed to produce a continuous and stable output signal in the frequency range of 2 kHz to 4 MHz.

656L2503C2T Application Field

The 656L2503C2T is suitable for use in a wide range of applications. It is most often used as a frequency controller in radio transmitters, providing a stable and continuous frequency output from 2kHz to 4MHz. The oscillator can also be used in FM transmitters, mobile phones, routers, modems, and computers as a frequency control element.

656L2503C2T Working Principle

The 656L2503C2T voltage-controlled oscillator is comprised of four major components: crystal resonator, amplifier, comparator, and voltage control input terminal. The crystal resonator is a device that generates a signal with a specific frequency determined by the material properties of the resonator’s construction. This signal is then amplified by the amplifier, and the comparator is used to compare the input and output signal levels. The output signal is then fed through the voltage control input terminal, which is adjusted to change the output signal frequency.

The oscillator operates on the principle of negative feedback, in which the output signal is compared with the input signal and if there is a difference, the output signal is adjusted to match the input signal. This ensures that the output signal is of a constant frequency over time. The voltage applied to the voltage control input terminal allows the output frequency to be adjusted up or down. This control mechanism allows the oscillator to be used in a wide range of applications, as the output frequency can be easily adjusted to suit the needs of the device in which it is used.

Conclusion

The 656L2503C2T voltage-controlled oscillator is a versatile device that can be used in a wide range of applications. It produces a continuous and stable output signal in the frequency range of 2 kHz to 4 MHz. The oscillator operates on the principle of negative feedback and utilizes a crystal resonator, amplifier, comparator, and voltage control input terminal to generate and adjust the output signal. It is an ideal choice for use as a frequency controller in radio transmitters, providing a stable and continuous frequency output from 2kHz to 4MHz.

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