FXTC-HE73TC-12.288 MHZ

Oscillators are found in various applications, for example in communication technology, electronics, electrical engineering and mechanics. In these applications, the oscillator works as an important part of the entire system, providing a continuous reference signal so that the system can tell when to do something. One type of oscillator, the FXTC-HE73TC-12.288MHz oscillator, offers specific characteristics and advantages. In this article, we will discuss the application field and working principle of this oscillator.

Application Field

The FXTC-HE73TC-12.288MHz oscillator is a type of voltage-controlled oscillator (VCO) that is designed for use in low power, miniature wireless applications such as Bluetooth, Wi-Fi, and Zigbee. This oscillator has very low power consumption, and can operate in the frequency range of 8.50 to 12.50GHz. This makes it ideal for use in applications such as short-range, wireless communications, and digital radio frequency systems. Additionally, this oscillator is designed for extreme miniaturization, as it features a very small footprint and packages, and can fit in tight spaces.

Working Principle

The FXTC-HE73TC-12.288MHz oscillator is based off of the classic Colpitts oscillator design, which employs an LC (Inductor- Capacitor) network to generate and sustain the output signal. In more detail, this oscillator has an amplifier which takes in an input voltage, and an adjustable frequency resonator, usually in the form of a Colpitts LC tank circuit. The voltage applied to the amplifier is then applied to the resonator, and the output frequency of the oscillator is set by adjusting the inductors and capacitors within the resonator. The LC network preserves the energy within the oscillator while also allowing it to oscillate at a fixed frequency, and the combination of the amplifier and the LC resonator creates a positive feedback loop, where the output signal of the amplifier is fed back into the amplifier input.

The FXTC-HE73TC-12.288MHz oscillator is also designed to provide temperature-compensated performance, meaning the frequency of the oscillator is not affected by changes in temperature. This is achieved by employing a wide range of built-in temperature sensing and feedback loops to monitor the temperature profile and adjust the frequency accordingly. This ensures that the performance of the oscillator is kept consistent across varying temperature conditions.

Conclusion

The FXTC-HE73TC-12.288MHz oscillator is a small, low-power oscillator designed for miniature wireless applications. It is based on the classic Colpitts oscillator design, which features an amplifier and an adjustable frequency resonator, and provides temperature-compensated performance across varying conditions. This oscillator is ideal for short-range wireless communications, providing a reliable reference signal for systems to use.