591KD125M000DG

Oscillators

An oscillator is a circuit that produces a periodic signal without external input or an energy source continually. It is widely used in electronic circuits for signal generation. Oscillators can be classified into two types, linear oscillators and non-linear oscillators according to whether the input and output characteristics of the circuit are linear. 591KD125M000DG oscillators belong to the frequency-determining type, also known as the free-running type.

Application Field

591KD125M000DG Oscillators are widely designed for use in communications, computer and peripheral equipment, digital products, wireless video products, medical equipment, automotive products and industrial instrument fields. It offers many advantages such as small size, low power consumption and a wide frequency range.

Working Principle

The working principle of a 591KD125M000DG oscillator is based on the Heating Effect of Joule. Joule heating is a special type of electrical effects, which results from the internal dissipation of electric energy.

When a current passes through the resistor, an electric potential difference appears, which causes electron migration. When the electron moves between two points, several electrons exchange their kinetic energy in order to balance the electron concentration. Due to electron exchange, an energy loss is usually created, known as Joule heating. The Joule heating effect produces thermal expansion and contraction, which can be used to vibrate the oscillator.

The oscillator is usually composed of a resonator, amplifier, voltage regulator, and power supply circuits. The resonator is a tank circuit, consisting of an inductor, capacitor, and resistor. The resonator is responsible for maintaining stability of the oscillator\'s output frequency. The amplifier is responsible for amplifying the oscillator\'s output signal, and the voltage regulator is responsible for regulating the oscillator\'s voltage to maintain stability. The power supply circuit is responsible for providing power to the oscillator.

The resonator is connected to an amplifier, which amplifies the resonance signal from the resonator and produces an output signal. The amplified signal is then passed through a voltage regulator, which regulates the output voltage to maintain stability. Finally, the regulated voltage is input to the power supply circuit, which provides power to the oscillator.

Conclusion

591KD125M000DG oscillators provide many advantages such as small size, low power consumption and a wide frequency range. The working principle of a 591KD125M000DG oscillator is based on the Heating Effect of Joule. It is composed of four main parts: the resonator, the amplifier, the voltage regulator and the power supply circuit. 591KD125M000DG Oscillators are widely designed for use in communications, computer and peripheral equipment, digital products, wireless video products, medical equipment, automotive products and industrial instrument fields.