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Oscillators

SIT8008BCR71-18S-48.000000E application field and working principle

Oscillators are electronic components used to generate periodic, usage-defined waveforms. SIT8008BCR71-18S-48.000000E, as a type of oscillator, has wide applications in consumer electronics, telecommunications, medical technology and industrial automation. Its frequency is 48.000000MHz and its rated frequency stability is ±350 ppm.

The working principle of SIT8008BCR71-18S-48000000E is based on resonant circuit theory. A two-channel oscillator circuit composed by inductor, capacitor and emitter-coupled differential amplifying network is used, the oscillation frequency is determined by the inductor and capacitor. The basic internal circuit of SIT8008BCR71-18S-48.000000E is shown in the following image.

When a voltage signal is applied to the oscillator system, the system will be in a state of stable oscillation because of the negative feedback of the differential amplifier, and the output Sine waveform has a fixed frequency, amplitude and phase without the intervention of external components. The signals generated by the oscillator can be used to providing clock signals for some digital systems and circuit systems, or providing signal source for some testing instruments.

SIT8008BCR71-18S-48.000000E oscillator is suitable for multiple application fields like aerospace, and communication system and is favorable for operating in harsh environment. The high frequency stability can meet the requirements for systems to operate at high speed and in scattered environment. It is also having wide temperature range and fast startup time. Hence, this type of oscillator is popular in many fields.