520R15CT38M4000

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An oscillator is a device that produces a repetitive form of electrical signal, usually a sine wave or a square wave, which is often used in electronic systems. 520R15CT38M4000 is a sine wave oscillator, and it is mainly used in the applications of high frequency electronics, micro-electronics and tele-communication.

520R15CT38M4000 is an air-coupled quartz crystal oscillator. The crystal oscillator is formed of a quartz crystal cut into a specific shape and weight. The crystal oscillates at a specific frequency, determined by the shape and size of the crystal. The frequency of the crystal, when under no external force, is known as its free frequency.

The 520R15CT38M4000 oscillator design has two main parts- an oscillator circuitry and a crystal. The oscillator circuitry of this oscillator takes power from external supply. This power is then used to drive an amplifier. This amplifier then generates the necessary excitation force. This force then acts on the quartz crystal. As a response to this external force, oscillations form in the quartz crystal. The amplifier’s output is then fed back into the oscillator circuitry. This feedback acts to stabilize the oscillations.

520R15CT38M4000 oscillator is mostly used in high frequency electronic applications like digital television broadcasting, wireless communication systems, FM and AM radios, cellular communication systems, RF (radio frequency) modules, pulse transmitters, etc. It is also used in micro controllers and power supplies. This oscillator is resistant to thermal shocks and vibration which makes it suitable for high frequency applications that involve rapid frequency changes.

The working principle of 520R15CT38M4000 oscillator is based on the principles of positive feedback. The oscillator circuitry provides the necessary amount of positive voltage feedback to the quartz crystal, which in turn creates a repetitive output signal. This output signal then passes through an amplifier, allowing the oscillator to maintain the required frequency. This process of oscillation occurs until the power from the external supply is switched off.

Lastly, 520R15CT38M4000 has a high frequency stability more than 1x10-12. This means that the frequency output of the oscillator will remain constant with respect to changes in temperature, voltage or other parameters. This makes it an ideal choice for applications where high frequency and stability are required.

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