Grafito - Timcal. Electromagnetic Field Shielding Fabrics. Ultra-Low Cost Conductive Fabric Perfect for bedding, clothing, wraps and drapes. Impressive conductivity in a completely non-toxic format. Cotton Grid Fabric is the perfect choice when you want an all natural conductive fabric. Anti-static properties will discharge what ever it comes in contact with. 2 simple ingredients: Cotton and pure Silver fibers which make a distinct grid patternIdentical on both sidesCompletely comfortable and safe for skin contactVery conductive: ~10 Ohm/sqGroundable and anti-staticWashable, cuts and sews like ordinary fabricProvides ~50% reduction of RF signals too!
Cotton Grid can also be used to reduce an RF signal when you don’t want to kill the signal completely. Super wide 112 inch format makes it ideal for most projects. 3.5% Silver, 96.5% Cotton; 135 g/m²; 112 inches wide (9.3 feet) PDF specification sheet Cotton Grid (Cat. Roll Surcharge .......... $10.00 Material will ship folded if this is not selected Cotton Grid [100 lin ft roll] (Cat. TechniCOT™ Wear. Electromagnetic Field Shielding Fabrics.
Accessories which can be used with Shielding Fabrics: "Get Samples of All Our Fabrics" Can't decide which fabric is right for your application? Want to see and feel the fabrics before you decide? In this booklet you get swatches of each fabric, along with specifications and application suggestions. Swatches are approximately 2 inches. Booklet includes a coupon worth $25 towards any fabric from our line. Fabric Sampler Booklet (Cat. Laundry Detergent For Shielding Textiles With Silver Or Stainless Steel Threads. Special recipe detergent preserves the shielding performance, saves the environment and is suitable for many allergy sufferers. After many years of experience with shielding fabrics we found out that some laundry detergents are bad for the shielding attenuation. It contains no fragrances, coloring agents, complexing agents, preservatives, enzymes, genetic engineering, petrochemicals, and all ingredients are 100 % biodegradable. 1 liter is enough for 20 loads.
Ingredients: QTC™ (Cat. THERMOELECTRIC POWER MODULE SELECTION PURCHASE. At present we manufacture thermoelectric power modules constructed with Aluminum flame sprayed hot side contacts. Listed TEG power modules can operate at temperatures of 320°C (608°F) and are the highest temperature Thermoelectric Power Modules available with limited exposure to higher temperatures without degradation. In stock TEG modules are lapped, (same thickness). Enabling multiple power modules to be applied to the same surface resulting in the same contact force when the plates are compressed for excellent assembly results and TEG power generation results. All of our Thermoelectric Power Generation Modules come with hot side ceramic plate already attached as a floating plate. Affixed with high temperature RTV silicone seal and free floating to reduce the stress imposed by the Delta Temperature (DT) across each TEG module!
Options : Custom cold side slitting ideal technique for multi-temperature cycling and reduced stress on the module couples.. Examples : Looxcie Camcorder: Capture Unexpected Moments.
Researchers Create Flexible Memory Device | Gadget Lab. After flexible displays, the memory chip is the latest electronic component to get twisted and bent. Researchers at the National Institute of Standards and Technology have developed a flexible memory device that they say is inexpensive and can be easily manufactured. “We have fabricated a lightweight memory device,” says Nadine Gergel-Hackett, one of the researchers on the project, “that uses transparencies seen in overhead projectors as the material for its flexible sheet.”
Flexible components are a promising new area for electronics makers who envision using them for bendable, flexible, rollable, or merely curved devices that contain electronic circuits. Current silicon and circuit-board technology requires components to be flat and rigid. But flexible components would open up a whole new class of possibilities. For instance, they could be used to create small medical sensors to monitor heart rate or blood sugar. Photo: Flexible memory prototype. Flexible electronics. An Olympus Stylus camera without the case, showing the flex circuit assembly. Tightly assembled electronic packages, where electrical connections are required in 3 axes, such as cameras (static application).Electrical connections where the assembly is required to flex during its normal use, such as folding cell phones (dynamic application).Electrical connections between sub-assemblies to replace wire harnesses, which are heavier and bulkier, such as in cars, rockets and satellites.Electrical connections where board thickness or space constraints are driving factors.
Applications[edit] Flex circuits are often used as connectors in various applications where flexibility, space savings, or production constraints limit the serviceability of rigid circuit boards or hand wiring. A common application of flex circuits is in computer keyboards; most keyboards use flex circuits for the switch matrix. In LCD fabrication, glass is used as a substrate. History[edit] Flexible circuit structures[edit] Liquidware : Open Source Electronics. Thingm :: an electronic product studio: Home. Welcome. Electronics Forum (Powered by Invision Power Board)
Arduino - HomePage. TinyOS Community Forum || An open-source OS for the networked se. Crossbow Technology. Maplin : 1TB Seagate External Hard Drive. Maker SHED from MAKE Magazine, craftzine.com, and Maker Faire. Hobby Engineering Home Page. Products. ZigBee. En principio, el ámbito donde se prevé que esta tecnología cobre más fuerza es en domótica, como puede verse en los documentos de la ZigBee Alliance, en las referencias bibliográficas que se dan más abajo en el documento «ZigBee y Domótica». La razón de ello son diversas características que lo diferencian de otras tecnologías: Su bajo consumo.Su topología de red en malla.Su fácil integración (se pueden fabricar nodos con muy poca electrónica). Visión general[editar] La relación entre IEEE 802.15.4-2003 y ZigBee es parecida a la existente entre IEEE 802.11 y Wi-Fi Alliance.
La especificación 1.0 de ZigBee se aprobó el 14 de diciembre de 2004 y está disponible a miembros del grupo de desarrollo (ZigBee Alliance). ZigBee utiliza la banda ISM para usos industriales, científicos y médicos; en concreto, 868 MHz en Europa, 915 en Estados Unidos y 2,4 GHz en todo el mundo. ZigBee vs Bluetooth[editar] ZigBee es muy similar al Bluetooth pero con algunas diferencias y ventajas para domótica:
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