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Oscillators

Oscillators have been used in various fields as an effective protection measure in industrial development. SIT1602BI-12-18N-33.333000G is one of the popular oscillators used in almost all industries and research organization.

Application Field

SIT1602BI-12-18N-33.333000G is a type of voltage-controlled oscillator (VCO), which is widely used in high-frequency electromagnetic field applications. It is suitable for a variety of communication systems, including direct-sequence spread spectrum (DSSS), frequency-hopping spread spectrum (FHSS), time-hopping spread spectrum (THSS), radio frequency identification (RFID), and other systems. It is also applicable in the fields of automatic transceivers, wireless connection, signal converters, frequency synthesizers, amplitude modulators, precision frequency division, and other areas where precise and stable frequency signals are necessary.

Working Principle

The working principle of SIT1602BI-12-18N-33.333000G can be best understood by understanding the underlying circuit design. The oscillator is constructed with a bipolar transistor amplifier, which consists of an NPN and a PNP transistor connected to each other, forming a complementary feedback circuit. The frequency of the oscillator is determined by the components’ capacitance at the two nodes of the feedback circuit. The amplifier is biased with a voltage source which then adjusts the frequency of the oscillator. The small signal output of the amplifier is connected to the output node and thereby forming the oscillator.

The oscillator generates an output frequency which is determined by the values of the capacitors and resistors in the circuit. The resonance frequency of the oscillator is determined by the product between the capacitance and the resistance, and, in this case, is 33.333000GHz. The frequency of the oscillator can be adjusted by changing the input voltage of the amplifier, which varies the speed of the oscillation and helps in setting a precise frequency of 33.333000GHz.

In summary, SIT1602BI-12-18N-33.333000G is a voltage-controlled oscillator, which is widely used in high-frequency communication systems. Its working principle is based on the operation of a bipolar transistor amplifier along with capacitance and resistance elements, and its output frequency can be adjusted by changing the input voltage. It is highly suitable for use in fields where accurate frequency signals are essential.

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