SG-9101CB-D05SHCCA

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Programmable oscillators are electronic components that are designed to produce a frequency from a reference clock. They typically consist of a main oscillator, a control unit, and an output device. SG-9101CB-D05SHCCA is one of the latest programmable oscillators with higher performance and greater functions. Below we discuss the application field and working principle of SG-9101CB-D05SHCCA.

Application Field

SG-9101CB-D05SHCCA programmable oscillator is mainly used for frequency generation, timing and synchronization functions in communication, instrumentation, medical and industrial automation fields. By combining new digital integrated circuits and improved technologies, it can reduce component count and minimize circuit interface. It can be applied as a local place of equipments, accessories and parts, providing perfect frequency and timing services.

For frequency generation applications, SG-9101CB-D05SHCCA programmable oscillator provides an accurate and stable reference frequency signal output, which can be used as the source clock of various frequency synthesizers, signal generators and frequency converters. It can also be applied as the source signal of signal modulation, signal multiplexing and signal spectroscopy. For timing and synchronization applications, SG-9101CB-D05SHCCA programmable oscillator can be used to generate continuous clock signals with a rising or falling edge as timing signal, and it can also be used as synchronization signal of LAN, digital signal processing and signal sampler.

Working Principle

SG-9101CB-D05SHCCA programmable oscillators are based on low frequency stable crystal and their associated circuit elements, oscillating circuit and frequency dividing circuit. The crystal oscillator circuit and the related components form series resonance, the differential circuit produces the two exponential and sine wave, which are mixed together. When the resonance frequency is provided by the DC power source, the resonance currents are produced through the gap, forming periodic oscillations.

The differential oscillating signals output by the crystal oscillator are amplified and filtered by the pre-amplifier circuit and then applied to the counter circuit. The counter circuit is followed by a frequency-dividing circuit and then a frequency-modifying circuit, which is composed of switched capacitor filter, counter and pulse width-modulating circuit. The output pulses obtained by dividing the output frequency of the oscillator are applied to the frequency-modifying circuit, and after the frequency-modifying circuit, the output of the oscillator is obtained.

SG-9101CB-D05SHCCA programmable oscillator also has an amplifier circuit. The output of the frequency-modifying circuit is amplified by the amplifier circuit and then sent to the output device, thus completing the oscillator output process. This output signal can be used for various timing or frequency generation functions.

Conclusion

SG-9101CB-D05SHCCA programmable oscillator is one of the latest programmable oscillators with higher performance and greater functions. It is mainly used for frequency generation, timing and synchronization functions in communication, instrumentation, medical and industrial automation fields. It is based on an oscillator circuit and frequency dividing circuit, and its output signal can be used for various timing or frequency generation functions.

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