550BH240M000DGR

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Oscillators, have a wide application field, in our life, they can be used in power system, communication, navigation, time measurement and navigation and other fields. 550BH240M000DGR oscillator is one of them and broadly used in some side, because it provides steady and accurate frequency output with it features. Before we start to talk about it application field and working principle, here is a brief introduction about its construction and circuit block diagrams.

This oscillator is consisted of a temperature compensated VCO (voltage-controlled oscillator), space-saving EQ (envelope amplifier), phase comparator, crystal, divider, bias circuits and temperature sensor etc. It is a high-performance, high-integrated oscillator module which integrated all these components and circuits together.

550BH240M000DGR oscillator has great frequency stability and accuracy, which is within ±0.5 ◦C across -20 ◦C~ +70 ◦C, and also ±5ppm over the same temperature range where it can hold the output at low-frequency (10Hz ~ 200kHz). It has an VCO core, which is the key part of it, and its signal frequency is affected by temperature, by the temperature-compensated VCO circuit, it can do automatic temperature compensation, to make sure the frequency output is accurate. Its working principle is relatively simple. It act as a basic oscillator, went adjuvant circuit’s clock cycle is consistent and keep the signal under a proper power level and lead as a clock signal output.

The design of this oscillator is fundamentally a voltage controlled oscillator, it can good response to wide-variety of frequencies and provide adjustable frequency output, which can reach from 10 Hz to 200kHz. It can be widely used in a lot of application field, with its wide frequency range and high accuracy, it is used in audio-video equipment, automotive electronics, broadcasting station, Global Navigation Satellite System (GNSS), modems, radio communication and navigation, electric toys, data communication, instrumentation and medical device or equipments, etc. As a long term timing device, it can be used in power system, to ensure a backup power system, or it can be used in some communication field, which need high accuracy clock signal, like electric waves modulation and demodulation, baseband signal, mobile communication and digital television. Therefore, it can also be used for interference reduction in digital audio applications and digital cable systems.

In some applications, the oscillator usually supply a matching signal to match the transmitting antenna, using the 550BH240M000DGR oscillator can be more beneficial, because it uses temperature compensated VCO and have a great stability and accuracy, which can provide the best matching signal, with a wide frequency range and good output power, the output signal can easily match the transmitting antenna and achieve the best communication and signal transmission. And utilize its wide frequency range, it also can be used in many special areas which require customizing signal frequency.

In conclusion, the 550BH240M000DGR oscillator is a high-performance, high-integrated oscillator module, starts from its construction and circuit diagram design, its working principle and temperature compensation technology, and its great frequency stability and temperature compensated VCO, it has a wide application field, used in many areas, like power system, communication, navigation, time measurement and navigation, radio communication and navigation, data communication, electric toys, instrumentation and medical device or equipments, etc.

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