{"product_id":"cell-phone-detector-1","title":"Cell Phone Detector","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCell Phone Detector\u003c\/strong\u003e\u003cspan\u003e is a very helpful kit if you want to find someone by searching their phone location. In this modern life, in terms of electronic equipment, the most common is the cell phone. Communications technologies have advanced to such an extent that the demand for cell phones has expanded. A cell phone typically transmits and receives signals in the frequency range of 0.9 to 3GHz. This \u003c\/span\u003e\u003cstrong\u003ePhone Detector Article\u003c\/strong\u003e\u003cspan\u003e provides a simple circuit to detect the presence of an activated cell phone by detecting these signals.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe basic principle behind this \u003c\/span\u003e\u003cstrong\u003eCell Phone Tracing Circuit\u003c\/strong\u003e\u003cspan\u003e is the idea of using a Schottky diode to detect the cell phone signal. The mobile phone signal is in the frequency range of 0.9 to 3GHZ. Schottky diodes have the unique property of being able to rectify low-frequency signals, with a low noise rate. When an inductor is placed near the RF signal source, it receives the signal through mutual induction. This signal is rectified by the Schottky diode. This low power signal can be amplified and used to power any indicator like an LED in this case.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eBlock Diagram\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\u003cimg alt=\"cell-phone-detector-block-diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/cell-phone-detector-block-diagram.jpg?v=1632805550\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (cm) L x W x H : 20 x 15 x 5\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 200\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIPRO ELECTRONICS","offers":[{"title":"Default Title","offer_id":53234103386434,"sku":null,"price":599.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/3808\/0834\/files\/cell-phone-detector-project_720x_784f1a3e-53f5-497e-a429-4005478cabe3.webp?v=1778766065","url":"https:\/\/siproelectronic.com\/products\/cell-phone-detector-1","provider":"SIPRO ELECTRONICS","version":"1.0","type":"link"}