ASTMHTA-25.000MHZ-AC-E

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Oscillators are used to generate signals with precise frequency control and stabilized against environmental factors such as temperature or voltage. The ASTMHTA-25.000MHZ-AC-E oscillator is an example of a type of oscillator used to generate such a signal. This article will look at the application field and working principle of the ASTMHTA-25.000MHZ-AC-E oscillator.

The ASTMHTA-25.000MHZ-AC-E oscillator is mainly used for frequency reference applications like clocks, instrumentation, telecom signals, modulators and other frequency dividers. This oscillator has a high frequency accuracy and the highest stability over a wide temperature range. It is also designed to work over a broad range of DC power supply (3-15V).

The ASTMHTA-25.000MHZ-AC-E oscillator is a temperature-compensated voltage-controlled crystal oscillator (TCVCXO) which combines advantages of both quartz and rubidium oscillators with tight stability. In addition, it has low phase noise and low additive harmonic rejection characteristics.

The ASTMHTA-25.000MHZ-AC-E oscillator works by combining a temperature-compensating circuit and a high-precision bulk acoustic wave (BAW) resonator. This allows for stable frequency and frequency accuracy performance over a wide temperature range. The oscillator\'s frequency is determined by the crystal elements which are made of the BAW material. The overall temperature-compensated circuit employs two modes (ac-mode and dc-mode).

The ac-mode of the ASTMHTA-25.000MHZ-AC-E oscillator measures the frequency of two opposing sides of the crystal element and compares them to each other. Based on the magnitude of the difference, the oscillator will adjust the mode to either dc-mode or ac-mode to keep the output frequency stable.

In dc-mode, the oscillator adjusts the frequency of the oscillator based on the set point voltage of the output frequency. The set point voltage is the preset level of the output frequency that the oscillator will try to stay at after any temperature compensating or load compensating is done.

The working of the ASTMHTA-25.000MHZ-AC-E oscillator is much like the way other oscillators work, but the difference is that it has a high precision with stability over a wide temperature range that other oscillators can\'t match. This oscillator also has the ability to compensate for external load and provides a low phase noise, which makes it suitable for use in RF applications where low phase noise is required.

This oscillator is a low cost and reliable source of frequency references. The ASTMHTA-25.000MHZ-AC-E oscillator is a reliable source of frequency with specifications that meet the requirements of many telecommunications and instrumentation applications. For these reasons, it is an ideal choice for many applications that require stable and precise frequency.

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