{"version":"1.0","provider_name":"Projectkitsandparts","provider_url":"https:\/\/projectkitsandparts.com","author_name":"dolphin_admin","author_url":"https:\/\/projectkitsandparts.com\/index.php\/author\/dolphin_admin\/","title":"AND Gate Using BC547 Transistors - Projectkitsandparts","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MZdDitC8sM\"><a href=\"https:\/\/projectkitsandparts.com\/index.php\/product\/and-gate-using-bc547-transistors\/\">AND Gate Using BC547 Transistors<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/projectkitsandparts.com\/index.php\/product\/and-gate-using-bc547-transistors\/embed\/#?secret=MZdDitC8sM\" width=\"600\" height=\"338\" title=\"&#8220;AND Gate Using BC547 Transistors&#8221; &#8212; Projectkitsandparts\" data-secret=\"MZdDitC8sM\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/projectkitsandparts.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/projectkitsandparts.com\/wp-content\/uploads\/2025\/09\/AND_Gate_-removebg-preview.png","thumbnail_width":577,"thumbnail_height":433,"description":"An AND gate can be built using BC547 NPN transistors, a common general-purpose transistor used in digital circuits.  The circuit represents both the inputs A &amp; B for the AND gate and Output, Q, which also has a +5V supply to the collector of the first transistor, which is connected in series to the second transistor, and an LED is connected to the emitter terminal of the second transistor. The inputs A &amp; B are connected to the base terminal of Transistor 1 and Transistor 2, respectively, and the output Q goes to the positive terminal LED."}