Antenna
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Long Range Arduino Based Walkie Talkie using nRF24L01 We are living in the era of 5G and 5G-enabled devices; however, old technologies like the walkie-talkie system and RF communication system are still paramount in scenarios where a remote, short-distance, cheap, and low-cost communication is required. For example, if you have a building or heavy-weight bearing construction company, then your workers need to communicate with… |
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Ultra-Miniature W-Family Embedded Wi-Fi Antennas can Provide Superior Network Coverage in Cross-Market Wireless Applications The new ultra-miniature W Series of embedded Wi-Fi antennas from AVX Corporation can provide maximum design flexibility, easy implementation, quicker time-to-market, and reliable, well-matched performance for exceptional network coverage and high-speed data rates in wireless applications across the agricultural, commercial, consumer, computing, industrial, medical, and… |
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How to Design a PCB Antenna for 2.4GHz Antennas are everywhere these days, most of the mainstream technologies like smartphones, security, and IoT devices use antennas to communicate between them and that's why RF becomes one of the most fascinating and robust corners of engineering and design. So, my goal today is to give readers some of the basic ideas about what an antenna is, how it works & how to build… |
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Introduction to Impedance Matching and How to use an Impedance Matching Transformer for your Design If you are an RF Design Engineer or anyone who has worked with Wireless Radios, the term “Impedance Matching” should have struck you more than once. The term is crucial because it directly affects the transmission power and thus the range of our Radio modules. This article aims to help you understand what Impedance Matching is from the basics and will also help you to design… |
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900MHz Vertical Pole Omni Antennas for Rugged Industrial Applications and Extreme Environmental Conditions KP Performance has introduced 900 MHz Omni antennas that are designed for 900 MHz ISM/licensed bands and for ensuring reliable links that are mission-critical in industrial applications. These antennas have an integral N-Female type connector that mounts through the wall of an equipment enclosure, it also features a dual U-bolt mast mounting kit, a heavy-duty steel bracket… |
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2 GHz, 3 GHz, and 5 GHz Dual Band Omni Antennas reduces tower rental and installation costs KP Performance has launched the dual band omni antennas that provide 360 degree coverage in two different frequency bands 2 GHz, 3GHz and 5GHz and with multiple 2x2 MIMO radio platforms. The Antennas comes with different options such as for 2300-2700 MHz, 3300-3800 MHz and 5150-5850 MHz for 2x2 MIMO with Horizontal/Vertical Polarization. The antennas are optimized to provide… |
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Wi-Fi Flexible Antenna Series for Compact Devices Molex released its new Wi-Fi flexible antenna series intended for fast and easy integration into wireless devices with minimal implementation cost. The compact 206994-series side-fed cable-flexible antenna enables high-performance RF transmission for the most demanding Wi-Fi applications, including those with space constraints, while the 204281-series supports… |
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Stepper Motor Interfacing with 8051 Microcontroller A stepper motor is a brushless DC motor, which can be rotated in small angles; these angles are called steps. Generally, a stepper motor interfacing with 8051 uses 200 steps to complete a 360-degree rotation, which means it rotates 1.8 degrees per step. Stepper motor control using 8051 microcontroller is used in many devices which need precise rotational movement, like… |
