Oscillators

FXTC-HE73TC-62.5 MHZ

Application Field

Oscillators are electrical and electronic components used in circuits in order to produce an oscillating signal. The FXTC-HE73TC-62.5 MHZ is a specialized oscillator composed of an integrated circuit (IC) and a quartz oscillator, which is a miniaturized piece of quartz crystal within the circuit design. This oscillator offers one of the closest degrees of accuracy, cycle-to-cycle jitter, which is an important parameter for system stability. As a result, the FXTC-HE73TC-62.5 MHZ is suitable for use in very precise industrial clocks and timers operating in the frequency range of 62.5MHZ.

Working Principle

The quartz crystal component of the FXTC-HE73TC-62.5 MHZ oscillator works by transforming mechanical vibrations into electrical current. The quartz crystal is constructed so that it has the properties of a piezoelectric effect. This refers to the electrical charge stored in the crystal which is released when it vibrates. The vibration of the quartz crystal creates a frequency, which can then be converted to an electrical current. The electrical signal is then amplified and processed by the integrated circuit to create a precision oscillator.

The quartz crystal component is connected to the integrated circuit and is also connected to two metal plates. These plates consist of an anode and a cathode. When a voltage is applied to the anode plate, the quartz crystal experiences a mechanical stress and vibrates until the mechanical energy of the vibration is equal to the electrical energy of the applied voltage. This creates a resonance frequency which is determined by the dimensions of the quartz crystal.

Once a steady oscillation is established, the signal is amplified by the integrated circuit and passed on to the output terminals. The signal can then be used as a reference clock signal for synchronization and timing of other electronic systems. It is also often used as an input signal for frequency synthesizers to generate other frequencies.

Advantages

The FXTC-HE73TC-62.5 MHZ oscillator offers a number of advantages over other types of oscillators. Firstly, the quartz crystal provides extremely stable and precise frequency which is extremely difficult to achieve with other oscillator types. The jitter performance of the oscillator is also very low which makes it highly suitable for use in critical industrial applications. The integrated circuit provides a high degree of noise immunity which makes it suitable for use in radio frequency applications.

Disadvantages

The main disadvantage of the FXTC-HE73TC-62.5 MHZ oscillator is its cost. The quartz crystal and integrated circuit components used in the design are relatively expensive and this makes the FXTC-HE73TC-62.5 MHZ one of the most expensive oscillator types on the market. Also, the FXTC-HE73TC-62.5 MHZ is not suitable for low frequency applications below 63 MHz.

Conclusion

The FXTC-HE73TC-62.5 MHZ oscillator is a precision electronic component used in a variety of applications such as industrial clocks, timers, and frequency synthesizers. It offers extremely precise and stable frequency with very low jitter performance. Whilst the oscillator is relatively costly, it provides a number of advantages over other oscillator types, making it suitable for a wide range of applications.