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Crystal Oscillator for industrial applications |
| What is Crystal Oscillator for industrial applications |
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| The degree of frequency stability and the level of quality required differ according to the application. Infrastructure systems such as cellular phone base stations and optical transmission systems require very stable, high quality frequency sources. The oscillators used in such applications are known as oscillators for industrial applications. |
| Examples of Crystal Oscillator for industrial applications |
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Voltage Controlled Crystal Oscillator(VCXO)
An oscillator in which output frequency can be varied using an external control voltage. |
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Digital Temperature Compensated Crystal Oscillator(DTCXO)
An oscillator in which the voltage applied to a VCXO is controlled using a voltage control circuit and temperature is digitally compensated to give high stability of oscillation frequency. |
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Oven Temperature Compensated Crystal Oscillator(OCXO)
An oscillator in which the temperature of components with a major impact on temperature is controlled by a constant temperature oven to give high stability of oscillation frequency. |
| Main Application of Crystal Oscillator for industrial applications |
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base station for mobile phone |
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broadcasting station / transmission site |
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optical transmission system |
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measuring equipment |
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| Structure and Characteristics |
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 Frewuency stability range of Crystal Oscillator |
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| Voltage Controlled Crystal Oscillator(VCXO) |
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Digital Temperature Compensated Crystal Oscillator(DTCXO) |
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| Related Site |
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