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Oscillators

SIT8209AC-8F-28E-156.253906X Application Field and Working Principle

Oscillators, also known as oscillators in the electronics industry, are circuits using the resonance of LC circuits, phase shift networks, or other networks to output stable sinusoidal waveforms or other waveforms at specific frequencies. Because of their precision, oscillators are used in many fields of electronic engineering today, and SIT8209AC-8F-28E-156.253906X is a commonly used oscillator.

The application field of SIT8209AC-8F-28E-156.253906X oscillator mainly includes: automotive, industrial controller, LCD display, data processing machine, audio frequency divider, real-time operating system, programmable logic controller, PC peripheral motherboards, PLC systems, etc. The main application fields are industrial control, automotive electronics and peripheral electronic products.

In general, the working principle of SIT8209AC-8F-28E-156.253906X oscillator is the same as that of other oscillator circuits. Its working process is mainly composed of five parts: charging, discharging, resonance, shaping and frequency stabilization. First, at the moment of startup, it uses the energy stored in the external capacitor to charge the internal capacitor. When the voltage of the internal capacitor is high enough, the switching element is started and the internal capacitor is short-circuited. At this moment, the internal voltage drops at a very fast rate, and the energy stored in the external capacitor is then released to the internal capacitor. This process is an alternating process of charging and discharging of capacitors which continuously circulates until a certain level is reached and the oscillation circuit is automatically adjusted to a stable and heavy oscillation state. At this time, the capacitor will be continually charged and discharged in a balanced way, and the circuit will output a stable frequency. Finally, the waveform of the signal obtained from the output point of the oscillator is further processed and adjusted through the shaping and frequency stabilization circuits.

In conclusion, SIT8209AC-8F-28E-156.253906X oscillator is a commonly used oscillator in the current electronics industry. It is mainly used in industrial control, automotive electronics and some peripheral electronic products. Its working principle mainly includes five steps, namely charging, discharging, resonance, shaping and frequency stabilization.

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