CVCO55BE-1950-2150

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Voltage Controlled Oscillators (VCOs) are a class of analog integrated circuits that are capable of producing repetitive signals with relatively high frequency, while controlling the output waveform and frequency in relation to the input voltage. They are widely used in a variety of applications, including communications systems, signal processing, and control systems.The CVCO55BE-1950-2150 is one of the most popular Voltage Controlled Oscillators available on the market today. It has a narrow band range of 1.95GHz to 2.15GHz, which is ideal for applications such as Wi-Fi, Bluetooth, and ZigBee. This model features an adjustable frequency synthesis span of ±4.4MHz across the operating band.The CVCO55BE-1950-2150 operates on a standard 10V supply and has a medium output power of up to +8dBm. It offers low phase noise of less than -85dBc/Hz, with a high-Q of 18 at 2.45GHz. Additionally, this model has a high spectral purity of approaching -90dBc/Hz, with excellent linearity and low power consumption. It is also equipped with a programmable logic control, which allows for tuning over the entire frequency range.The working principle of the CVCO55BE-1950-2150 is based on the voltage-driven oscillator (VOO) concept. This structure utilizes an amplifier to create a feedback loop with a low impedance output. The amplifier acts as a nonlinear element, which is able to generate its own oscillatory behavior due to the positive feedback it receives. The inductor and capacitor in the amplifier form a high-Q tank circuit, which controls the resonant frequency and provides the oscillation.When a voltage is applied to the control electrode of the amplifier, the resonant frequency of the tank circuit is changed. This variation results in a change in the frequency of the output signal, as well as the phase. By controlling the amount of voltage applied to the control electrode, it is possible to continuously vary the output frequency and phase, depending on the required application.The CVCO55BE-1950-2150 is a popular and reliable Voltage Controlled Oscillator that is suitable for a range of applications. Featuring a wide frequency range, high output power, low phase noise, and programmable logic control, this model is an excellent choice for Wi-Fi, Bluetooth, and ZigBee applications. Moreover, its voltage controlled operation and simple structure make it easy to use and integrate into existing systems.

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