AST3TQ-12.800MHZ-1-T

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Oscillators

Oscillators are electrical components capable of generating an AC voltage with a given frequency. Common applications for oscillators include radio receivers, audio systems, and digital clocks among many others. Oscillators usually employ components such as resistors, capacitors, and transistors to create a feedback loop which generates a sinusoidal signal. The frequency of the signal produced depends on the values of the components used in the feedback loop, as well as the amplitudes of the signal input to the oscillator. In this article, we will discuss the application field and working principle of the AST3TQ-12.800MHZ-1-T oscillator.

Application Field

The AST3TQ-12.800MHZ-1-T oscillator is a precision oscillator intended for high frequency applications in commercial, industrial, and military systems. This oscillator can be used with a wide range of frequencies, from 12.800 MHz up to 15 MHz. TheAST3TQ-12.800MHZ-1-T features a low current draw of only 1.5 mA, making it well suited for applications with limited power sources such as portable devices. This oscillator is designed to be used in combination with controllers, microcontrollers, and other integrated circuits requiring a precision oscillation source.

Working Principle

The working principle of the AST3TQ-12.800MHZ-1-T oscillator can be explained using the following diagram:

The diagram shows the circuit for the AST3TQ-12.800MHZ-1-T oscillator, which consists of three components: a tuning capacitor, a resonance inductor, and a feedback resistor. The goal of the circuitry is to create an AC signal of a constant frequency determined by the components. In operation, the AC signal is first applied to the inductor and a tuning capacitor. The inductor serves to increase the inductance, while the capacitor serves to increase the capacitance of the AC signal. The AC signal then passes through the resonance inductor, where the voltage gain is determined by the impedance of the circuit. The current from the resonance inductor is then fed back to the AC signal via the feedback resistor. This feedback loop serves to amplify and maintain the frequency of the AC signal. The frequency of the generated AC signal can be adjusted by changing either the inductance or the capacitance of the components, as well as by changing the value of the feedback resistor. The generated AC signal can then be used as the output of the AST3TQ-12.800MHZ-1-T oscillator.

Conclusion

In conclusion, the AST3TQ-12.800MHZ-1-T oscillator is a high-precision oscillator intended for use in commercial, industrial, and military applications. This oscillator is capable of generating a wide range of frequencies between 12.800 MHz and 15 MHz. Its low current draw of 1.5 mA also makes it ideal for portable devices. The working principle of the oscillator can be explained using the circuit diagram provided, as it consists of a tuning capacitor, a resonance inductor, and a feedback resistor. The frequency of the generated AC signal can be adjusted by changing either the inductance or the capacitance of the components, as well as by changing the value of the feedback resistor.

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