KK3270007

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An oscillator is a device or system that produces periodic waves or impulses. It usually contains an amplifier and a frequency controlling element that determines the output frequency. Such elements may include a LC tank, RC network, or a crystal. Oscillators are used in a variety of electronic systems such as computers, radio transmitters and receivers, television sets, and more. This article will explore the specific application field and working principle of KK3270007 oscillator.

Application Field of KK3270007 Oscillator

KK3270007 oscillator is a programmable oscillator designed for a wide variety of applications. It is especially suited for use in telecommunication systems, which require high precision and high frequency stability. The device features a wide frequency range, low power consumption, and extreme accuracy. The oscillator can be used in mobile radio systems, base stations, cable TV systems, satellite receivers, SET top boxes, and more.

The KK3270007 oscillator offers numerous advantages over traditional oscillators. It provides greater accuracy, offering an effective frequency of 2.5x10-6, relative to the nominal frequency. It also features extremely low power consumption, just 4mW, and a wide frequency range, from 16MHz to 64MHz. This makes it ideal for applications that require higher frequency ranges and more precise results.

Working Principle of KK3270007 Oscillator

The KK3270007 oscillator uses a Phase-Locked Loop (PLL)-based design to generate precise, stable frequencies. It integrates an initial frequency multiplier, voltage controlled oscillator (VCO), reference divider, wideband phase detector, charge pump, and low-pass filter. The initial frequency multiplier increases the external reference frequency to a set frequency, which then acts as the input to the PLL. The PLL then adjusts the frequency of the oscillator in order to keep it in lock with the external reference frequency.

The VCO generates an output frequency that passes through a low-pass filter, which helps to ensure signal stability. The reference divider is used to divide the input frequency to a level compatible with the VCO frequency. The wideband phase detector compares the input and output frequencies and controls the charge pump. Thus, the charge pump adjusts the voltage level of a capactior such that it will match the input frequency.

The KK3270007 oscillator provides excellent frequency stability and accuracy, and is ideal for use in a wide variety of applications. It utilizes advanced techniques to ensure maximum accuracy and features a wide frequency range, low power consumption, and rugged design. Additionally, the device is programmable, making it suitable for a broad range of applications. This makes the KK3270007 oscillator an excellent choice for telecommunication systems that require a high degree of precision and frequency stability.

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