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520L20DT38M4000 Oscillators

520L20DT38M4000 oscillator is a device that produces a periodic signal with a certain output frequency. It is commonly used in a computer simulation system and a microwave frequency control programming system. This article will discuss 520L20DT38M4000 oscillator, its application fields, and how it works.

Application Field of 520L20DT38M4000 Oscillators

520L20DT38M4000 is a discrete-frequency low noise oscillator which has an ultrastable output frequency with value between 1.8GHz and 6GHz and supply current of only 60μA. The 520L20DT38M4000 oscillator can be used in the following fields of application:

• It can be used in computer simulation systems, where a periodic signal with a certain output frequency is needed and 520L20DT38M4000 can provide accurate frequency control for users.
• It can be used in microwave frequency control programming systems, which require frequency stability and accurate frequency control.
• It can also be used in the communication and navigation field, where it can provide accurate and stable frequency output for communication between aircraft and the ground station, or in the navigation of the aircraft.

Working Principle of 520L20DT38M4000 Oscillators

520L20DT38M4000 oscillator mainly consists of a voltage-controlled oscillator (VCO) and a phase-locked loop (PLL). The voltage-controlled oscillator (VCO) is an oscillating circuit in which the oscillation frequency is determined by the control voltage. By adjusting the control voltage, the output frequency of the VCO can be adjusted so that it can produce a signal of a certain frequency.

In a PLL, the output from the VCO is compared with a reference signal and the difference between the two is used to control the VCO. This loop allows the VCO to adjust its frequency accurately according to the reference signal, so that it can produce a signal with the same frequency as the reference signal. Thus, the 520L20DT38M4000 oscillator is able to produce a stable and reliable output frequency, which can be used in various applications.

Conclusion

520L20DT38M4000 oscillator is a device that produces a periodic signal with a certain output frequency and is commonly used in computer simulation systems and microwave frequency control programming systems. It is composed of a voltage-controlled oscillator and a phase-locked loop, which allow it to produce a stable and reliable output frequency. Moreover, it can be applied in various fields, such as the communication and navigation field.

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