8W-14.31818MBD-T

Oscillators are electronic circuit devices used to create an electrical signal with a certain frequency and amplitude. 8W-14.31818MHz-T oscillator is a particular type of oscillator with its performance and application fields.

Performance

The 8W-14.31818MHz-T oscillator is a low-power, low-phase noise oscillator that operates with a frequency of 14.31818MHz when used in the range of -20 to + 70 degrees Celsius. It requires a power supply provided by the customer for oscillation. The voltage rating is from 6.0Vdc to 12.0Vdc and the minimum power consumption of the oscillator is 8 W.

The 8W-14.31818MHz-T oscillator exhibits very low phase noise performance, with a low-noise level of 6 dBc/Hz at 1 GHz offset and an average phase noise performance of -121 dBc/Hz offset from the carrier at 1 GHz. The 8W-14.31818MHz-T oscillator also offers significant linearity with a Harmonic Distortion of better than -60dBc at 6 dB output power. It Can sustain operating temperature range from -20°C to +70°C. Another great feature of this oscillator is its size; it has a small board to board size of only 25.4 (L) x 33(W) x 10(H) mm.

Application field and working principle

The 8W-14.31818MHz-T oscillator can be used in a wide range of applications like broadcast transmitters, power amplifiers, base stations, and radio based communication systems. It is also used as a general-purpose clock for application in industrial automation, HVAC systems (heating, ventilation, and air conditioning), automotive, and medical equipment. In addition to its wide application fields, the oscillator can also be used as the reference clock for controlling frequency in high-speed communication receivers.

The 8W-14.31818MHz-T oscillator works on the principle of a Cooper pair resonance circuit formed by two transistors. The two transistors, which form the Cooper pair, must be biased and coupled in such a way that the noise of one transistor passes through the second transistor, resulting in an oscillation. This oscillation is then amplified to generate the required output frequency of 14.31818MHz. The amplifier output is then used to drive the largest loop of the applied LC (inductance capacitance) tank circuit. The capacitance of this tank circuit determines the output frequency of the oscillator.

Conclusion

The 8W-14.31818MHz-T oscillator is a low-power, low-phase noise oscillator that offers a wide range of applications and can be used as a general-purpose clock for industrial automation, HVAC systems, automotive, and medical equipment. It works on the principle of a Cooper pair resonance circuit formed by two transistors and operates with a frequency of 14.31818MHz when used in the range of -20 to + 70 degrees Celsius.