SIT1602ACU8-30S

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Programmable Oscillators are electronic components that provide a periodic time-varying electrical or magnetic signal, or a combination of both. The frequency of the oscillation, amplitude, and phase all depend on the specific type of oscillator. The SIT1602ACU8-30S is a prime example of this industry. It is a programmable oscillator engineered to provide high performance and low power consumption. This programmable oscillator has the capacity to adjust amplitude, frequency and phase shift, meaning it can be used for a wide range of applications. This article will discuss the application fields and workings of the SIT1602ACU8-30S.

Application Fields

The SIT1602ACU8-30S is a standard programmable oscillator designed for use in applications requiring highly precise operations such as communications networks, test and measurement equipment, audio-video broadcast equipment and other fields of endeavor. The frequency stability of the SIT1602ACU8-30S over temperature is especially useful in applications such as mobile and satellite communications systems, where temperature rises and falls can cause shifts in frequency and introduce errors. Additionally, the low power consumption is ideal for use in battery-powered applications.

The SIT1602ACU8-30S is also widely used in military and aerospace applications due to its wide frequency range and temperature stability. Its low power consumption also makes it an excellent choice for applications requiring long battery life. Moreover, its high insulation requirements make it suitable for extending communications range and improving the performance of critical systems. The SIT1602ACU8-30S is also widely used in medical devices, where its low power consumption and excellent stability make it a reliable choice for devices such as insulin pumps, glucose monitors and pacemakers.

Working Principle

The SIT1602ACU8-30S is a precision programmable oscillator designed to meet the challenge of today\'s high performance and low power requirement applications. This programmable oscillator runs at 30MHz and has 6-way adjustable frequency output, amplitude (offset) and phase range settings. It can be programmed via the rear-panel BNC connector and a 10-bits parallel control logic. The BNC connector is also used to supply a low voltage ac signal to the oscillator allowing for frequency adjustment.

The SIT1602ACU8-30S employs a voltage-controlled oscillator (VCO) in its design. This oscillator generates a periodic signal at a frequency proportional to a control voltage. This means that the frequency can be varied by adjusting the input voltage. The control voltage is generated by an on-chip fractional-N phase-locked loop. This circuit is optimized for high performance, low power and wide phase range. The VCO has a wide frequency range and the output amplitude is adjustable through the control voltage input.

The SIT1602ACU8-30S also features an on-chip temperature compensation circuit. This circuit uses internal calibration data and an on-chip temperature sensor to adjust the frequency and phase shift as temperature changes. This allows the oscillator to maintain good frequency accuracy over temperature changes and other environmental interference.

To sum up, the SIT1602ACU8-30S is a versatile programmable oscillator designed to provide performance and efficiency to a wide range of applications. Its wide frequency range, adjustable amplitude and phase shifts make it the ideal choice for applications requiring high performance, low power, and robust stabilization. Additionally, its wide temperature compensation and internal calibration ensure that the oscillator remains highly accurate even in changing temperatures.

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