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DC DC Converters

DC to DC converters are widely used in power engineering. DC DC converters are responsible for converting an input direct current voltage into a desired output direct current voltage. As one of the most commonly used DC DC converter products, JCH1048D15 is an ideal DC DC converter for variety of applications due to its reliable performance. In this article, the application field and working principle of JCH1048D15 will be explored.

Application Field

JCH1048D15 DC DC converter is widely applied to communication systems, military equipment, medical and scientific electronic equipment and renewable energy products.

Specifically, the converter is capable of powering up diverse communication systems, including radios, cellular base stations, CB radios, medical telemetry systems and satellite relays. It is proven to be reliable in providing voltage and current control when used in communication systems.

In addition, the converter is also a necessary component for military equipment and can be used in various areas such as in battlefields, air-defense sites, high-altitude balloons and missile systems. It is also applicable to medical and scientific electronic equipment including medical monitoring systems, electrical laboratory instruments, experimental apparatus and small laboratory systems. Further, the converter is ideal for renewable energy products like solar and wind powered systems.

Working Principle

The JCH1048D15 DC DC converter has a transformer-based isolated input to reduce the size of the circuit and reduce the electromagnetic interference from the circuit. The transfer function of this converter consists of two parts. The output voltage is determined by the ratio of the number of turns in the primary winding of the transformer to the number of turns in the secondary windings, which is usually set as one to one. The output power balance relies on the output power of the two windings, which will cause the output voltage of the transformer to increase.

The second function of the JCH1048D15 DC DC converter is to reduce the input voltage. This is done through the constant current circuit that is connected through the secondary winding. This current keeps the output voltage constant no matter the input voltage. The constant current is produced by the current diode, which is connected in series with the secondary winding. The current diode can absorb the reactive power of the secondary winding, thereby eliminating the energy loss from the secondary winding.

The JCH1048D15 DC DC converter has a variety of protection features including over voltage protection, over current protection, short circuit protection, open circuit protection, ripple limiting and temperature compensation circuit. These protection features help ensure long-term reliability.

In conclusion, the JCH1048D15 DC DC converter is an ideal solution to many applications. It offers reliable performance and boasts protection features that ensure long-term reliability. With its transformer-based isolated input, it minimizes size and electromagnetic interference. The converter is capable of providing voltage and current control and has the capabilities of reducing input voltage. With such a versatile combination of features and capabilities, it is no surprise that the JCH1048D15 is a popular choice for many applications.

References

Landlide Integrated Technology. (2018). JCH1048D15: 10A, 48V Isolated DC/DC Converter. Retrieved from: https://landlide.com/jch1048d15-10a-48v-isolated-dc-dc-converter/

Central Electronics. (n.d.). What is DC to DC converter? Retrieved from: https://central-electronics.com/what-is-dc-to-dc-converter/

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