{"id":52,"date":"2023-01-19T11:30:00","date_gmt":"2023-01-19T11:30:00","guid":{"rendered":"https:\/\/electricalsciencechannel.com\/?p=52"},"modified":"2023-01-19T10:38:36","modified_gmt":"2023-01-19T13:38:36","slug":"minimizing-ohmic-loss-due-to-the-skin-effect-in-electronic-circuit-and-antennas","status":"publish","type":"post","link":"https:\/\/electricalsciencechannel.com\/index.php\/2023\/01\/19\/minimizing-ohmic-loss-due-to-the-skin-effect-in-electronic-circuit-and-antennas\/","title":{"rendered":"Minimizing Ohmic Loss due to the skin effect in electronic circuit and antennas"},"content":{"rendered":"\n

When it comes to electronic circuits and antennas, ohmic loss is one of the most common problems that can occur. One of the causes of ohmic losses is due to the skin effect, caused by the passage of electric current through the conductor at high frequency. This causes the current to be distributed unevenly, leading to a decrease in efficiency and power. To reduce ohmic loss, engineers and researchers uses laminated conductors to reduce the skin effect and improve the performance of the circuit or antenna. In this article, we have an overview about how to minimize ohmic loss with laminated conductors in electronics planar circuits and antennas.<\/p>\n\n\n\n

Introduction to Ohmic Loss and the Skin Effect in Electronics<\/strong><\/p>\n\n\n\n

Ohmic loss, also known as resistive loss, is the electrical energy dissipated in the form of heat due to the resistance of a conductor. It is a very common problem in electronics, as it causes a decrease in efficiency, power, and signal quality. One of the causes of ohmic loss is the skin effect. The skin effect is the tendency of an alternating current (AC) to be distributed unevenly within a conductor due to the varying frequencies of the AC, which causes the current to be concentrated on the outer surface of the conductor.<\/p>\n\n\n\n

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This uneven distribution of current leads to increased resistance, which causes ohmic loss. Ohmic loss can be avoided by using materials that have lower resistance, such as copper or silver. However, these materials are expensive and may not always be available. As an alternative, engineers use laminated conductors and antennas to reduce the skin effect and minimize ohmic loss.<\/p>\n\n\n\n

What is Planar Circuits and Antennas?<\/strong><\/p>\n\n\n\n

Planar circuits and antennas are thin, flat structures that are used in electronics for various applications. Planar circuits are typically made up of two layers of conductive material, such as copper or aluminum, which are separated by an insulating layer. This two-layer structure is used to transmit electrical signals or power. Planar antennas are similar to planar circuits, but they are used to transmit radio waves instead of electrical signals.<\/p>\n\n\n

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The advantage of using planar circuits and antennas is that they are lightweight and can be easily integrated into other devices. However, due to the thin structure of the circuit, ohmic loss can be a problem.<\/p>\n\n\n\n

The Role of Laminated Conductors in Reducing Ohmic Loss<\/strong><\/p>\n\n\n\n

The use of laminated conductors in planar circuits and antennas offers several advantages:<\/p>\n\n\n\n