SIT9002AC-43N25DD

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Programmable oscillators are electrical circuit components with the capability to produce signals of a specific frequency. They are generally used in applications where a stable, repeatable sine wave at a predetermined frequency is needed. SIT9002AC-43N25DD programmable oscillator is one such device, designed for use in a variety of applications. This article will examine the application field and working principle of the SIT9002AC-43N25DD programmable oscillator.

The SIT9002AC-43N25DD is a two-channel SSD oscillator with an operating frequency range from 2 MHz to 4 GHz. It has a digital tempertature compensated crystal oscillator (TCXO) output signal, and is being used in a variety of applications such as telecommunication, wireless networks, aerospace, satellite communication and GPS systems. These oscillators provide excellent thermal stability and low frequency drift. The SIT9002AC-43N25DD oscillator is also suitable for automotive, medical and industrial applications, due to its excellent stability and long-term reliability.

The SIT9002AC-43N25DD programmable oscillator is an important device that can deliver an accurate and stable signal within the prescribed frequency range. It is capable of producing a signal that has a maximum temperature drift of only 7.8 ppm/°C, making it ideal for use in temperature-sensitive applications. The device also has a very low power consumption, which makes it well-suited for battery powered applications.

The working principle of the SIT9002AC-43N25DD programmable oscillator is based on the use of a frequency-determining element, such as a quartz crystal. The crystal is placed between two oscillation electronics and the frequency of the resulting signal is controlled by adjusting the frequency-determining element. The frequency of the signal is set by controlling the capacitance of the capacitor connected to the crystal, and adjusting the signal voltage. The signal voltage is then used to control the frequency of the signal.

The SIT9002AC-43N25DD programmable oscillator is typically programmed using an external input signal. This can be in the form of a programming voltage, or a programming signal from a microcontroller or logic gate. The device includes an adjustable management register, programmable counter, and high resolution setting with a 1-kHz resolution setting. This allows the user to fine-tune the frequency output of the oscillator to meet the specific requirements of their application.

In addition, the SIT9002AC-43N25DD offers two voltage output levels, one for a high frequency and one for a low frequency. This feature provides the user with the flexibility to use the frequency desired for different applications. The device also offers a wide range of output power levels, from 0 dBm to 10 dBm or more.

In conclusion, the SIT9002AC-43N25DD Programmable Oscillator offers an ideal solution for a variety of applications, due to its excellent thermal stability, low power consumption and substantial output power capability. It is capable of providing a very accurate and stable signal, within the specified frequency range. By controlling the capacitance of a quartz crystal and the signal voltage, the frequency of the signal can be programmed to the desired level.

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