CE3391-14.318180

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Oscillators are an important type of electronic component used in many applications. The CE3391-14.318180 component is one such oscillator and is designed for use in high-frequency electronic applications. This article will discuss the application field and working principle of the CE3391-14.318180 oscillator.

Application Field

The CE3391-14.318180 oscillator is a DC-coupled variable frequency oscillator (DVFO). It is designed for applications that require a wide range of frequency variations with square wave output, and has an adjustable frequency range from 0.01 to 1 MHz. The device is also able to maintain a precise frequency stability over a wide temperature range (from -40°C to 110°C), making it suitable for use in extreme environmental conditions. Furthermore, the device is also capable of operating at very low power, significantly reducing the amount of power required to maintain reliable operation, which makes it ideal for battery-operated applications.

Working Principle

The working principle behind the CE3391-14.318180 oscillator revolves around two independent circuits; the voltage-controlled oscillator (VCO) and the voltage-controlled amplifier (VCA). The VCO is responsible for generating the square wave signal at the desired frequency. The frequency is determined by a control voltage applied to the VCO input. The control voltage is adjustable, allowing for frequency variations over a wide range.

The VCA is responsible for maintaining the signal amplitude of the output waveform. The VCA acts as a non-linear amplifier, allowing for the adjustment of the amplifier\'s gain over a wide range of frequency variations. This amplifies the signal and prevents the signal from fading at high frequencies. The VCA also ensures that the signal is not saturated at low frequencies.

Furthermore, the device contains a temperature-compensated resonator (TCXO) that is designed to maintain a precise frequency stability over a wide temperature range. The TCXO is also used to improve the phase noise performance of the oscillator. Therefore, the combination of the VCO, VCA, and TCXO ensures the oscillator is able to generate a clean and precise output that is consistently maintained during temperature variations.

Conclusion

The CE3391-14.318180 oscillator is a DC-coupled variable frequency oscillator that is designed for use in high-frequency electronics applications. It has an adjustable frequency range from 0.01 to 1 MHz, and is able to maintain a precise frequency stability over a wide temperature range. The working principle of the oscillator revolves around a VCO, a VCA, and a TCXO, which ensure the output waveform is clean and precise, and is not affected by temperature variations.

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