CE3291-1.544

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Oscillators

CE3291-1.544 oscillators are used to provide frequency control in a large variety of applications, ranging from consumer electronics to aerospace. It is a three-terminal variable capacitor structure with low frequency generated by a temperature compensated crystal oscillator (TCXO). The large capacitance in the centre provides high output voltage and the relatively low internal impedance of the capacitors allows the oscillator to operate with minimal external components.

The frequency stability of the CE3291-1.544 tcxo is closely related to the crystal temperature-dependent capacitance characteristics. When the temperature changes, the capacitance changes according to a pre-determined curve, resulting in a frequency change. The capacitance can be adjusted externally by an adjustable voltage or current source and the frequency can be accurately maintained over a wide temperature range.

The output waveforms generated by the CE3291-1.544 oscillator are primarily sinusoidal. It is also possible to adjust the waveform by varying the control voltage. This allows for a wide variety of applications requiring different output waveforms. The oscillator has several operating modes including a "startup" mode, which is used to initialize the oscillator, and a "mixer" mode, which is used to modulate the oscillating frequency.

The CE3291-1.544 oscillator is designed to operate on a wide range of voltages and currents. To ensure optimal performance, it is important to ensure that the device is supplied with the required voltage and current. In addition, the tcxo requires additional circuitry to adjust the frequency, and the external circuit should be designed for the specific characteristics of the device.

The CE3291-1.544 oscillator is a temperature-compensated crystal oscillator (TCXO) with a wide range of frequency control and output waveforms. It is mainly used in applications that require high frequency stability and accuracy over a wide temperature range. With its low cost and high performance, the CE3291-1.544 is an ideal choice for a variety of applications.

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