ECS-3963-120-BN-TR

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The ECS-3963-120-BN-TR oscillator is a three-terminal voltage-controlled oscillator (VCO) which operates up to 40MHz in fundamental mode and up to 120MHz in harmonic mode. This component is used in the radio frequency (RF) communication, Industrial & Medical, Consumer Electronics and Automotive applications.

As a voltage-controlled oscillator, the ECS-3963-120-BN-TR oscillator is driven by an input voltage, which governs the frequency of oscillation. The oscillator requires an external capacitor and a resistor for frequency setting.

The ECS-3963-120-BN-TR oscillator offers low phase noise, lowpower consumption and wide frequency range. It is designed with high precision frequencystability and thermally stable emitter-coupled logic (ECL) output structure. The devicefeatures fast start-up, tight voltage control of oscillation frequency and low jitter.

The applications of the ECS-3963-120-BN-TR oscillator include clockgeneration for high-speed data converters, wireless systems and broadbandcommunication systems. Its precise reference clock signals are used for clocksynchronization and digital signal processing systems at different frequencies.

The working principle of the ECS-3963-120-BN-TR oscillator is basedon the charge transfer mechanism of the ECL output stage. It acts as a voltage sourceduring normal power-up and continuously supplies charge to the capacitor C1 through ahigh-impedance feedback path, which is formed by the ECL cell. When the voltage of thecapacitor reaches the switch threshold, the device starts to oscillate.

The oscillation frequency of the ECS-3963-120-BN-TR oscillator iscontrolled by the input voltage. By changing the voltage, the frequency of the oscillatorcan be changed and hence the output waveform can be modified. The frequency canalso be adjusted by varying the external resistor or capacitor connected to the device.

In summary, the ECS-3963-120-BN-TR oscillator is a three-terminal voltage-controlled oscillator that offers high precision frequency stability, low power consumption and wide frequency range. It is used in various applications such as radio frequency (RF) communication, Industrial & Medical, Consumer Electronics and Automotive. Its working principle is based on the charge transfer mechanism of the ECL output stage and the frequency of oscillation is controlled by the input voltage.

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