SG-615P 24.0000MC3:ROHS

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Oscillators

Oscillators are electronic devices used to generate stabilized, regular electronic signals over a range of frequencies. These signals can be used to test or drive a wide variety of electronic devices, such as radio transmitters, radios, computers, and other devices. Oscillators come in a variety of types, from simple applied voltage oscillators such as the 555 timer to complex integrated circuits such as the SG-615P 24.0000MC3:ROHS. In this article we will take a look at the application fields and working principle of the SG-615P 24.0000MC

The SG-615P 24.0000MC3:ROHS is an integrated oscillator circuit that provides stable, precise, 24 MHz signals with low phase noise, low power consumption, and excellent temperature stability. It is designed to operate over a wide temperature range, from -30°C to +85°C, making it suitable for a wide range of applications, such as communications, navigation, radar systems, test and measurement equipment, and consumer electronics.

Working Principle

The SG-615P 24.0000MC3:ROHS is composed of four key components: a quartz crystal resonator, a bias supply circuit, a phase-locked loop (PLL) circuit, and an output amplifier. The quartz resonator converts the supply voltage into a stable, precise, 24MHz signal. This signal is then fed into the PLL circuit, which consists of an amplifier, a phase detector, and a low pass filter. The phase detector compares the frequency of the input signal with that of the control voltage being supplied to the PLL’s gain-controlled amplifier, and adjusts the control voltage until the two signals are in sync. After the PLL synchronizes the two signals, the output is passed through a low pass filter before being amplified to its required level by the output amplifier. The output signal has a typical phase noise of -97 dBc/Hz at a 6 kHz offset and a typical jitter of 8 pS.

Application Fields

The SG-615P 24.0000MC3:ROHS is suitable for a wide range of applications, such as communications, navigation, radar systems, test and measurement equipment, and consumer electronics. It is commonly used in radio systems where precise timing is required, such as in cellular networks, satellite communication systems, automotive systems, and Military and Aerospace communication systems. It is also used in timing and synchronization applications, such as digital signal processors (DSP), clock and data recovery (CDRS), Ethernet and Fibre Channel transceivers, and local area and wide area networks (LANs and WANs). The oscillator is also used in precision-timing and measurement applications in test equipment, such as spectrum analyzers, signal generators, oscilloscopes, network analyzers, and medical ultrasound systems.

Conclusion

The SG-615P 24.0000MC3:ROHS is a precise, low-power, wide temperature range oscillator designed for a variety of applications including communications, navigation, radar systems, test and measurement equipment, and consumer electronics. It uses a quartz crystal resonator to produce a stable, precise, 24MHz signal and a PLL circuit to synchronize the input signal with that of the control voltage. Its output has a low phase noise and a low jitter, making it ideal for timing and synchronization applications. With its wide temperature range and low power consumption, the SG-615P 24.0000MC3:ROHS is an ideal choice for a wide range of applications.

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