{"product_id":"beckify-rucksack-engineer-field-rucksack","title":"Unity Gain Rucksack - Op-Amp Field Rucksack","description":"\u003cp\u003e\u003cem\u003eThe output returns to the input, and the signal stays exactly as it was: a follower at rest, like still water holding the moon and the stars. Gain of one, wherever the trail goes.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eA black rucksack printed with a circular op-amp voltage-follower (unity gain) illustration: the amplifier symbol with its feedback wire looped from output back to input, surrounded by stars, a moon and flowing wave contours.\u003c\/p\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003eOne size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eFlap with a central buckle strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrint method\u003c\/th\u003e\n\u003ctd\u003ePrinted on demand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrint area\u003c\/th\u003e\n\u003ctd\u003e7 x 5 in (front flap), 2100 x 1500 px at 300 DPI; placed clear of the buckle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArtwork\u003c\/th\u003e\n\u003ctd\u003eOp-amp voltage follower, feedback wire, stars, moon, wave contours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003eCalculated at checkout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCare and ordering\u003c\/h2\u003e\u003cp\u003eFollow the product's care instructions. Contact us before ordering if you need help with fit, compatibility, delivery, or returns.\u003c\/p\u003e","brand":"Beckify","offers":[{"title":"One size \/ Black","offer_id":47457032994905,"sku":"27503549411796297081","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/4222\/3193\/files\/v3-ruck-01_front.jpg?v=1792274068","url":"https:\/\/shop.beckify.com\/products\/beckify-rucksack-engineer-field-rucksack","provider":"Beckify","version":"1.0","type":"link"}