SIT9002AI-48H25DQ

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Programmable oscillators are used in many applications due to their ability to automatically adjust their operating parameters in response to environmental or control inputs. One popular device of this type is the SIT9002AI-48H25DQ, a type of programmable oscillator that utilizes a patented dynamic frequency synthesis (DFS) architecture. It is designed for many different applications such as test systems, data acquisition and timing systems, clock synthesis, and radio frequency systems.

The SIT9002AI-48H25DQ operates with a frequency range from 20 Hz to 20 MHz. It also has a modulation bandwidth of up to 1 MHz and a tuning resolution of 0.1 Hz. Additionally, it offers two distinct output waveforms – sine wave and square wave. The waveform is fully programmable with adjustable parameters such as amplitude, phase, duty cycle and frequency.

The SIT9002AI-48H25DQ incorporates advanced features that enable it to be easily used in a variety of applications. One such feature is its multiple user-selectable internal loop filters that offer high stability and accuracy in a wide range of conditions. The device also includes an on-board temperature compensation circuit, allowing it to maintain its specifications over a wide temperature range.

The heart of the SIT9002AI-48H25DQ is its proprietary DFS architecture, a unique combination of digital control circuitry and analog components. The digital side uses a 16-bit microcontroller to communicate with the analog subsystem, computing settings and making adjustments to the waveform parameters. On the analog side, the frequency selection is carried out by two-phase multiplier circuits and two-phase dividers. Furthermore, the device utilizes voltage-controlled current sources for providing frequency modulation.

The SIT9002AI-48H25DQ\'s versatility and stability make it an ideal option for a variety of applications. It includes features such as low noise and micro-step resolution, allowing it to be used in precision frequency control systems. The device is also capable of producing stable waveforms at low frequencies, making it ideal for low-frequency oscillators.

The SIT9002AI-48H25DQ has become a popular choice for many applications due to its innovative DFS architecture and exceptional stability. Its wide frequency range, two-phase modulation and on-board programmability make it an ideal choice for those requiring accuracy, reliability and flexibility. With its wide range of features, the SIT9002AI-48H25DQ can provide stable waveforms and precise frequency control in a wide variety of applications.

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