8W-57.849MBD-T

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Oscillators: 8W-57.849MBD-T

Oscillators are an important part of modern systems and electronics. Among them, 8W-57.849MBD-T oscillator is a very common and reliable type of oscillator. 8W-57.849MBD-T oscillators provide frequency stability and excellent phase noise performance at a frequency of 57.849MHz, with 8 Watts of power these kinds of oscillators can be used in a wide range of applications.

Applications

8W-57.849MBD-T oscillators have been successfully used in communications and aerospace systems. In the Embedded Systems field, 8W-57.849MBD-T oscillators can be used as system clock sources, for frequency control, timing control and for clock distribution, making it valuable in use with embedded microcontrollers, microprocessors, FPGAs and DSPs.

Communications applications also benefit from these oscillator types since they offer frequency stability, power saving and better synchronization performance, making it better in Voice over IP, multimedia streaming, wireless networking, cellular applications, and general radio communications systems. In addition, it also finds use in general radio transmitters and receivers.

Finally, 8W-57.849MBD-T oscillators are widely used in the aerospace industry due to their excellent phase noise performance, reliability, and frequency stability. Oscillators of this type are often found in communication satellites, navigational systems, radar systems, and aircrafts.

Working Principles

The 8W-57.849MBD-T is a voltage-controlled oscillator with 57.849MHz frequency. The circuit consists of two main parts – the actual oscillator circuit and the control circuit. The oscillator circuit contains an amplifier to provide the power and an oscillating element, such as a quartz crystal or an operational amplifier, to provide the oscillation. The oscillator circuit can be tuned by a tuning voltage (VT) enhanced by the resistor (RL).

In the case of the 8W-57.849MBD-T oscillators the voltage is kept constant by the control circuit. The control circuit contains two main parts: the reference signal generator and the voltage-controlled amplifier. The reference signal generator generates a reference voltage through an inductor coil or a tunable capacitor. This reference voltage is the main control voltage of the oscillator circuit.

When the frequency of the oscillator is shifted by an external force, such as a temperature change, the voltage-controlled amplifier detects the shift and sends out a signal to adjust the frequency to the desired level. This ensures that the oscillator always operates at the same frequency, regardless of external conditions. This also helps reduce power consumption and improve reliability of oscillators of this type.

Conclusion

8W-57.849MBD-T oscillators are an important part of many communication, embedded and aerospace systems. Their frequency stability and excellent phase noise performance make them a reliable choice for any application where frequency accuracy is paramount. Their voltage-controlled design ensures that these oscillators can be reliably used in changing environmental conditions, making them an invaluable choice for a wide range of applications.

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