ASHEK3-32.768KHZ-LT

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Oscillators

Oscillators are basic circuits used in many electronic applications which generate electronic signals in a repetitive manner. They come in various forms, each with its own specific characteristics and applications, one of which is called the ASHEK3-32.768KHZ-LT.

Application Field of ASHEK3-32.768KHZ-LT

ASHEK3-32.768KHZ-LT oscillators are widely used in timekeeping applications, for instance, in a quartz watch, the crystal within the watch acts as an ASHEK3-32.768KHZ-LT oscillator. This type of oscillator is commonly used as the timebase of synthesizers, an electronic musical instrument which produces sounds by combining different frequencies of oscillations. Other applications include computer systems, smart cards, security systems, embedded computers, and pagers. It is also used in monitoring systems, such as CCTV surveillance, to ensure accuracy and precision when monitoring.

Working Principle of ASHEK3-32.768KHZ-LT

The ASHEK3-32.768KHZ-LT oscillator works on the principle of piezoelectricity, which refers to the ability of certain materials to generate an electrical charge in response to applied mechanical stress. In case of the initially mentioned oscillator, the quartz crystal is subjected to an alternating current. When the current passes through the crystal, it vibrates and this produces a small charge of electricity which is sent back to the circuit. The oscillator is designed to make use of the resonant frequency of the quartz crystal, which is 32.768KHz, and it produces a sine wave output at this frequency.

The ASHEK3-32.768KHZ-LT oscillator is made up of primarily four components, a resistor, a timing capacitor, quartz crystal, and an amplifier. When a circuit is connected to the device, a small current is sent through the resistor. This current links the capacitor and the quartz crystal together, thus forming an LC circuit. The alternating current produces a sine wave voltage in the quartz crystal, which is amplified by the amplifier, and sent back to the circuit as an output.

This type of oscillator is known for its wide frequency range, excellent stability and high accuracy. It is also low power consumption, making it more efficient for long-term use. It is capable of providing an accurate output within a temperature range of -40 to +85 °C, making it suitable for applications that require accuracy over a range of temperatures.

Conclusion

The ASHEK3-32.768KHZ-LT is an important type of oscillator used in a variety of applications. Its accuracy, stability, wide frequency range, and low power consumption make this type of oscillator ideal for applications such as timekeeping, synthesizers, and surveillance systems.

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