SIT9121AC-1B-XXS

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Programmable oscillators are specialized tools in the electronics industry that are used to generate stable periodic signals. SIT9121AC-1B-XXS is a type of programmable oscillator used mainly in the mobile, automotive and communication industry. This article will explain its application field, features and working principle.

Application Field of SIT9121AC-1B-XXS

SIT9121AC-1B-XXS is designed for use in a wide range of mobile and communication applications, such as cellphones, tablets, automotive engines, telecommunication systems and industrial automation systems. It is one of the most reliable and cost-effective programmable oscillators available in the market, offering customers a comprehensive array of high-performance features and benefits

Features of SIT9121AC-1B-XXS

SIT9121AC-1B-XXS is characterized by its high output accuracy, wide frequency range (from 40 MHz to 700 MHz), small size and low power consumption. It also provides customers with extensive programmability and wide temperature range from -30 °C to 85 °C. In addition, it has a frequency stability as low as +/-50ppm, excellent load driving capabilities, terminal quality assurance and single voltage supply.

Working Principle SIT9121AC-1B-XXS

SIT9121AC-1B-XXS is a programmable oscillator composed of a MEMS transducer and an electrical oscillator circuit. The outer structure of the MEMS transducer is used to convert the external vibration signal into an electrical signal, while the inner structure of the MEMS transducer is used to convert the electrical signal back into an mechanical vibration signal through a piezoelectric element. The electrical oscillator circuit is used to amplify the signal and control the desired frequency of the oscillation. The MEMS transducer is connected to the external oscillator circuit, which controls the frequency and amplitude of vibration. When the oscillator circuit is triggered, the signal is amplified and transmitted to the output. The output frequencies are determined by an external signal, usually from a crystal or a RC network.

SIT9121AC-1B-XXS is a reliable and cost-effective programmable oscillator designed for a wide range of mobile, automotive and communication applications. With its high output accuracy and wide range of programmable features, this oscillator is ideal for applications that require precise control of frequency and amplitude.

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