UMX-1234-D16-G

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A voltage-controlled oscillator (VCO) is an oscillator whose output frequency is precisely determined by a control voltage. Taking the UMX-1234-D16-G as an example, it is applicable to a wide range of uses including receivers, detectors, and modulators.

Operating Principles of the UMX-1234-D16-G

The UMX-1234-D16-G is a samarium-cobalt (SmCo) VCO which is used to serve as frequency-shift keying (FSK) variable frequency oscillator (VFO). It can be designed with a frequency range from 10 to 16MHz and receive fine tunings from the control voltage of 0.8V to 2.2V. This covers range from 0.35MHz of step to 0.75MHz of step.

For the UMX-1234-D16-G, it has a total of four sets of pins and voltage controlled pins. In particular, the control voltage pins contain two counterparts, one being ±VCC and the other being VCE. The operation of the VCO involves the application of constant current to the gates and drain of the device. This sets a constant voltage level between the drain and the VCE and supply a control voltage of Vin less or equal to VCC to control the operation and tuning of the VCO.

Application Field of the UMX-1234-D16-G

The UMX-1234-D16-G VCO can be used for a variety of applications. One main use is within receivers, detectors, and modulators. It can be used in receiver/detector as a part of a frequency shift keying FSK technique. By manipulating it to receive a certain voltage, the device can control the output frequency. This kind of technique allows for modulation and demodulation which furthers facilitate communication.

Another application of the UMX-1234-D16-G VCO is filtering. By using this device, it can be designed to filter frequency band allowing certain frequencies to be passed while reject others. The UMX-1234-D16-G is a great choice in such application as it is highly stable, resistant to temperature swings, and easy to tune.

Conclusion

As a sum-up, the UMX-1234-D16-G VCO is a great choice for its wide application and operating principles. Not only it can be used in frequency-shift-keying received and modulators, but also can be used for filtering applications as well as other types of frequency-controlled systems. With its control voltage environment, the UMX-1234-D16-G VCO proves to be versatile, stable, and extremely easy to use.

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