ECX-H25CM-148.500

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Oscillators are electronic circuits which generate repeating electronic signals of a specific frequency. They are often used as timing references in circuits that require precise timing reference or as sinusoidal sources in signal control and generation applications.

The ECX-H25CM-148.500 is a low-noise, quartz stabilized oscillator which is suitable for wide range of applications. This oscillator features a low phase noise (noise of -119dBc/Hz at 10kHz), a wide frequency range (from 100kHz to 500MHz), and low pullability (less than 500ppm).

The application of the ECX-H25CM-148.500 oscillator includes frequency synthesis, frequency references, telecommunications receiver local oscillators, frequency translation, car radio local oscillators, SSB radio transmitters and receivers, and microwave receivers or transmitters. The oscillator can also used in military and commercial navigation systems.

The working principle of the ECX-H25CM-148.500 oscillator is based on quartz crystal. Quartz crystal is made up of silica and it has a very stable temperature coefficient as well as a very low rate of expansion. This property makes quartz crystals ideal for high-frequency applications that require a high degree of accuracy and stability. When an electrical current is applied to the crystal, it creates a small vibration, which is then amplified and used as a reference signal for generating an oscillating signal.

The oscillator consists of a quartz crystal, a stabilizing crystal oscillator circuit, and a power supply. The quartz crystal vibrates at its resonance frequency, which is determined by its dimensions. A variable capacitance is applied across the crystal to adjust the capacitance and determine the resonance frequency. The oscillator circuit is then used to amplify the signal from the crystal and stabilize its frequency. This oscillator circuit usually consists of transistors, diodes, and other passive components. Finally, the power supply is used to provide the energy required for the oscillator circuit to generate the output signal.

In summary, the ECX-H25CM-148.500 is a low-noise, quartz stabilized oscillator which is suitable for a wide range of applications. This oscillator features low phase noise, a wide frequency range, and low pullability. The oscillator is used in frequency synthesis, frequency references, telecommunications receiver local oscillators, frequency translation, car radio local oscillators, SSB radio transmitters and receivers, and microwave receivers or transmitters, as well as military and commercial navigation systems. The working principle of the oscillator is based on quartz crystal where an electrical current is applied and amplified for generating an oscillating signal.

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