SIT3821AC-1D-25EX

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Programmable oscillators are electronic oscillators that are specially designed to generate a variety of different output signals with an adjustable frequency and amplitudes. The programmable oscillator SIT3821AC-1D-25EX is such an example.

The SIT3821AC-1D-25EX is a multi-function programmable oscillator that combines clock oscillators, voltage-control oscillators, and voltage-controlled crystal oscillators (VCXO) in one device. The oscillator features a frequency range of 25MHz to 200MHz, a typical phase noise of -130dBc/Hz at 10 kHz offset, and low power consumption. It is available with a variety of standard frequencies and in a temperature range of -40 °C to +85 °C.

SIT3821AC-1D-25EX applications include digital circuits, such as microprocessors, computers and microcontrollers. In these applications, the SIT3821AC-1D-25EX oscillator is used to provide a reference frequency or clock signal. Other applications include communications equipment, communication interface, video transmission, frequency synthesis, radio transmitter and receivers, audio mixing, and digital signal processing.

The SIT3821AC-1D-25EX programmable oscillator has several features that make it ideal for use in a variety of applications. It offers a wide frequency range and low power consumption, which makes it appropriate for battery-powered applications. It is also designed with a low jitter output, which is essential to ensure that the most accurate timing signals are possible. Furthermore, the oscillator is designed with temperature stability, which is important for many of its applications.

The working principle of the SIT3821AC-1D-25EX oscillator is based on its ability to generate an output signal with frequency and amplitude that can be accurately programmed. The oscillator contains a reference frequency oscillator, which is used to generate a constant frequency signal. This signal is then used as an input to a voltage-controlled oscillator, which is used to adjust the frequency of the output signal. This signal is then further processed to allow for accurate tuning and amplitude control.

The SIT3821AC-1D-25EX is a versatile and reliable programmable oscillator that can be used in a wide range of applications. It features a wide frequency range, low power consumption, precision control and temperature stability, making it an ideal choice for applications such as microprocessors, communications and digital signal processing.

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