8N3QV01KG-0075CDI

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Clock/Timing - Programmable Timers and Oscillators are electronic components used to accurately control the timing of a given application without requiring frequent manual adjustments. The 8N3QV01KG-0075CDI type of device is a frequency synthesizer, a specialized oscillator with adjustable frequency and amplitude, which can be programmed through a variety of input parameters such as pre-calculated frequency, period, pulse width, and duty cycle.

The 8N3QV01KG-0075CDI is a versatile frequency synthesizer, capable of frequency up to 1.4GHz and 440mA of output current. It has several applications, and its main goal is to provide a stable and reliable frequency, period, and duty cycle. Frequency synthesizers are commonly used in various communication protocols, such as GSM, GPS, LTE, and Wi-Fi, as well as in radio broadcasting, oscilloscope calibration, and microwave applications.

The working principle of frequency synthesizers such as the 8N3QV01KG-0075CDI is based on phase-locked loop (PLL) technology. A PLL is a closed-loop electronic circuit consisting of several components that synthesize and generate a specific frequency. It consists of a voltage-controlled oscillator, divide-by-N counter, phase detector, and filter.

The voltage-controlled oscillator (VCO) is an oscillator whose output frequency is determined by a controlling voltage and is used to create a specific frequency. The divide-by-N counter is a digital circuit which generates a single clock output from a given input clock, adjusted by the factor N. In a PLL, the output of this counter is divided further by a factor of M and is used in the phase detector to compare the two phases.

When two phases of signals, the reference signal and the internally generated signal, enter the phase detector, they compare the two non-overlapping pulse trains and produce an error voltage proportional to the difference between the phases. The error voltage is then filtered and fed back to the VCO as a control voltage, determining the output frequency.

Stability is ensured by the feedback mechanism of the PLL, which keeps the output frequency within a given tolerance range, regardless of changes in temperature or power supply. The 8N3QV01KG-0075CDI features a wide frequency range and low power consumption, which make it ideal for a variety of applications.

In summary, the 8N3QV01KG-0075CDI is a frequency synthesizer from the Clock/Timing - Programmable Timers and Oscillators family, which uses PLL technology for efficient frequency generation. Its wide frequency range and low power consumption make it suitable for a variety of applications, such as GSM, GPS, LTE, Wi-Fi, radio broadcasting, oscilloscope calibration, and microwave applications.

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