VI-JNZ-EX-F3

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DC-DC converters are generally used to convert energy from direct current (DC) to direct current, variable-voltage or variable-frequency. VI-JNZ-EX-F3 is a type of DC-DC converter used to adjust the output voltage of a power supply.

Description of VI-JNZ-EX-F3

VI-JNZ-EX-F3 is a series of non-isolated DC-DC converters, which are equipped with intelligent control cards. It is basically an energy-saving, frequency-adjustable switching converter. VI-JNZ-EX-F3 has been developed based on the mature technology of VICOR, and its main feature is the support of intelligent control cards.

Application Fields

VI-JNZ-EX-F3 has wide application fields. For example, it is widely used in telecommunications equipment, industrial automatic controlling, automated testing equipment, computer innovation, power registry, aviation and defense. It is also used in the development of lightweight high-efficiency power supplies.

Working Principle

VI-JNZ-EX-F3 works through the process of modulating output voltage. The basic working principle consists of an input rectifier, a power switch, an energy storage element and a feedback circuit. Firstly, the input rectifier converts the AC input to DC and then the power switch converts the DC into an AC signal for driving the load. Secondly, the feedback circuit adjusts the input of the power switch, so as to obtain the desired output voltage. Finally, the energy storage element stores the energy and then releases it when the load needs more energy.

Advantages

VI-JNZ-EX-F3 has many advantages over traditional converters. For example, it has wide input voltage range and can better cope with the voltage fluctuation of the power grid. It has a high-power factor due to controlling the switching frequency. It also offers higher efficiency due to shifting from traditional voltage-mode control to current-mode control and is less affected by parasitic inductance. Moreover, the extended temperature range makes it suitable for all kinds of harsh environments. Last but not least, its isolated structure provides more efficient protection of loads and also prevents from interference with other circuits.

Conclusion

VI-JNZ-EX-F3 is a type of DC-DC converters used to adjust the output voltage of a power supply. It has wide application fields, such as telecommunications, industrial automatic control, computers, aviation, and defense. The working principle includes an input rectifier, a power switch, an energy storage element, and a feedback circuit. It has several advantages, such as wide input voltage range, high power factor, higher efficiency, extended temperature range and isolated structure. All in all, VI-JNZ-EX-F3 is a very reliable and efficient DC-DC converter.

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