ASTMHTA-27.000MHZ-ZJ-E

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Oscillators are essential components to any electric device, as they are necessary to create a repeating signal which is then used to control many other electric devices. The ASTMHTA-27.000MHz-ZJ-E oscillator is a specialized oscillator, designed to provide a stable signal frequency of 27 MHz to be used in various applications. This article will explore the application fields and working principle of the ASTMHTA-27.000MHz-ZJ-E oscillator, and explain why it is so valuable in modern technology.

Application Field

The ASTMHTA-27.000MHz-ZJ-E oscillator is typically used in radio systems that require low stability over wide temperature and power supply range, such as FM receivers, phased-array antennas, radio navigation consoles, and short-range repeaters. Its stable output signal can be used to modulate and control data transfer, frequency hopping systems, wireless networks, radar systems, and direct digital synthesis devices. Additionally, the signal can be used for a timing reference in power supplies, digital systems, and video systems.

Many other electronic components, such as solar panels, LED lights, relays, and switch controllers all require an accurate and reliable oscillator to control their operation. The ASTMHTA-27.000MHz-ZJ-E oscillator is the perfect solution for these applications as it provides a high-precision signal that is extremely stable over a wide temperature and power range.

Working Principle

The ASTMHTA-27.000MHz-ZJ-E oscillator is a RCC (Resonator Controlled Component) type device. It consists of an amplifier, resonator, and varactor diodes, all connected in a special circuit arrangement. The input signal is first amplified by the amplifier, and then passes through the varactor diodes which control its frequency. This relatively low-frequency signal is then passed through an oscillator circuit (resonator) which further boosts it, providing the 27 MHz output signal.

The frequency of the output signal produced by the ASTMHTA-27.000MHz-ZJ-E oscillator can be precisely controlled due to the circuit’s low-temperature coefficient of variance (TEMPVAR). This means that the frequency of the signal produced remains stable even when the temperature and power supply voltage vary, which is crucial for its utilization in modern electronic devices.

Another impressive feature of the ASTMHTA-27.000MHz-ZJ-E oscillator is its low-noise figure. The noise which is produced at the output of the oscillator is up to 37dB lower than other oscillators in the same range, providing a clearer, more stable output signal. This makes it suitable for use even in the most sensitive systems, such as wireless communications.

Conclusion

The ASTMHTA-27.000MHz-ZJ-E oscillator is a compact yet powerful oscillator, specifically designed for low-power applications. It is characterized by an extremely stable frequency over a wide temperature and power range, low-noise figure, and low-temperature coefficient of variance (TEMPVAR). Thus, it is the perfect choice for a wide range of radio-frequency applications, networks, and controllers.

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