655L156G2I2T

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Oscillators are used in a variety of field applications to generate periodic waveforms, and the 655L156G2I2T oscillator is a popular choice due to its programmable operation and low-profile design. This article will focus on the application fields and working principles of the 655L156G2I2T oscillator, giving insight into how it works and what type of applications it is capable of.

Application

The 655L156G2I2T oscillator is a high-performace, low-power, and high-reliability oscillator with a small size profile. It can be found in various industries such as medical, automotive, communications, avionics, and defense. The 655L156G2I2T can be used as a timing source for a variety of embedded systems, such as medical scanners and patient monitors, as well as automotive systems such as engine and dashboard controllers. Its low-power output and small size also make it a popular choice for use in communications systems, such as wireless routers and cellular base stations.

Operating Principle

The 655L156G2I2T oscillator is a voltage-controlled oscillator (VCO) that is capable of producing a variety of waveforms. Its primary mode of operation is called a Pierce oscillator, which is a type of negative-resistance oscillator. The Pierce oscillator is comprised of two transistors, a capacitor, and a resistor connected in a feedback configuration. The applied voltage will cause the transistor to oscillate in an alternating current output, producing a periodic waveform. The capacitor and resistor provide the feedback necessary to sustain the oscillation. The output frequency can be tuned by adjusting the applied voltage, allowing the 655L156G2I2T to produce a wide frequency range.

The 655L156G2I2T is also equipped with an integrated programmable prescaler, allowing the oscillator to produce a variety of waveforms. The prescaler will divide the output frequency by a programmable amount, allowing the oscillator to produce a range of output frequencies, from low-frequency pulse-width and duty cycle modulation to higher-frequency square waves. The 655L156G2I2T can also produce bi-level sinusoids for high frequency precision applications.

Conclusion

The 655L156G2I2T oscillator is a popular choice for a variety of applications due to its low-power design, small size, and programmable capability. It is capable of producing a wide range of waveforms due to its integrated prescaler, making it highly applicable for embedded systems, automotive systems, communications systems, and more. Its voltage-controlled Pierce oscillator design allows it to be tuned to a variety of frequencies, making it an ideal choice for precision applications.

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