{"id":2685,"date":"2025-04-29T17:45:09","date_gmt":"2025-04-29T17:45:09","guid":{"rendered":"https:\/\/skygyan.tech\/?p=2685"},"modified":"2025-04-29T17:50:18","modified_gmt":"2025-04-29T17:50:18","slug":"lab-manual-experiment-no-6-superheterodyne-receiver-ka-adhyayan","status":"publish","type":"post","link":"https:\/\/skygyan.tech\/index.php\/2025\/04\/29\/lab-manual-experiment-no-6-superheterodyne-receiver-ka-adhyayan\/","title":{"rendered":"Lab Manual:-Experiment No-6: Superheterodyne Receiver"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Object:<\/strong> Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0914\u0930 \u0907\u0938\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u0915\u0930 \u0938\u092e\u091d\u0928\u093e\u0964<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Superheterodyne Receiver \u0915\u093e \u092a\u0930\u093f\u091a\u092f<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u092a\u0930\u093f\u092d\u093e\u0937\u093e:<\/strong> Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0930\u0947\u0921\u093f\u092f\u094b \u0930\u093f\u0938\u0940\u0935\u0930 \u0939\u0948, \u091c\u093f\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0909\u091a\u094d\u091a-\u0906\u0935\u0943\u0924\u094d\u0924\u093f (high-frequency) \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u090f\u0915 \u0907\u0902\u091f\u0930\u092e\u0940\u0921\u093f\u090f\u091f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 (IF) \u092e\u0947\u0902 \u092c\u0926\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0924\u0915\u0928\u0940\u0915 \u0924\u092c \u0938\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u0908 \u091c\u093e \u0930\u0939\u0940 \u0939\u0948 \u091c\u092c \u0938\u0947 \u0935\u093e\u092f\u0930\u0932\u0947\u0938 \u0938\u0902\u091a\u093e\u0930 \u0915\u093e \u0935\u093f\u0915\u093e\u0938 \u0939\u0941\u0906\u0964<\/li>\n\n\n\n<li><strong>\u0915\u093e\u0930\u094d\u092f \u092a\u094d\u0930\u0923\u093e\u0932\u0940:<\/strong> Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u092e\u0947\u0902 \u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u0924\u0940\u0928 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0918\u091f\u0915 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902:\n<ol class=\"wp-block-list\">\n<li><strong>\u0906\u0902\u0924\u0930\u093f\u0915 \u0906\u0935\u0943\u0924\u094d\u0924\u093f (Intermediate Frequency &#8211; IF):<\/strong> \u092f\u0939 \u0935\u0939 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u094b\u0924\u0940 \u0939\u0948 \u091c\u094b \u0930\u093f\u0938\u0940\u0935\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u0921\u093e\u0909\u0928-\u0915\u0928\u094d\u0935\u0930\u094d\u091f \u0915\u0930\u0915\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/li>\n\n\n\n<li><strong>\u092e\u093f\u0915\u094d\u0938\u093f\u0902\u0917:<\/strong> \u0907\u0928\u092a\u0941\u091f \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u090f\u0915 \u0938\u094d\u0925\u093e\u0928\u0940\u092f \u0906\u0938\u094d\u0925\u093f\u0930 (local oscillator) \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0947 \u0938\u093e\u0925 \u092e\u093f\u0915\u094d\u0938 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u093e\u0915\u093f \u0928\u092f\u093e IF \u0938\u093f\u0917\u094d\u0928\u0932 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b \u0938\u0915\u0947\u0964<\/li>\n\n\n\n<li><strong>\u092b\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917:<\/strong> IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092b\u093f\u0932\u094d\u091f\u0930 \u0915\u0930\u0915\u0947 \u0914\u0930 \u0905\u0927\u093f\u0915 \u0938\u094d\u092a\u0937\u094d\u091f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0932\u093e\u092d:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u092c\u0947\u0939\u0924\u0930 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094d\u0935\u093e\u0932\u093f\u091f\u0940<\/li>\n\n\n\n<li>\u0909\u091a\u094d\u091a \u0938\u091f\u0940\u0915\u0924\u093e \u0915\u0947 \u0938\u093e\u0925 \u092b\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917<\/li>\n\n\n\n<li>\u092c\u0948\u0902\u0921\u0935\u093f\u0921\u094d\u0925 \u0915\u0940 \u0905\u0927\u093f\u0915 \u0926\u0915\u094d\u0937\u0924\u093e<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0906\u0935\u0936\u094d\u092f\u0915 \u0918\u091f\u0915:<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u0932\u094b\u0915\u0932 \u0911\u0938\u094d\u0938\u0940\u0932\u0947\u091f\u0930:<\/strong> \u090f\u0915 \u0938\u093f\u0917\u094d\u0928\u0932 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u094b \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0938\u0947 \u092e\u093f\u0932\u0915\u0930 IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n\n\n\n<li><strong>\u092e\u093f\u0915\u094d\u0938\u0930:<\/strong> \u092f\u0939 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0914\u0930 \u0932\u094b\u0915\u0932 \u0911\u0938\u094d\u0938\u0940\u0932\u0947\u091f\u0930 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092e\u093f\u0915\u094d\u0938 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n\n\n\n<li><strong>IF \u092b\u093f\u0932\u094d\u091f\u0930:<\/strong> \u092f\u0939 \u0915\u0947\u0935\u0932 \u0907\u0902\u091f\u0930\u092e\u0940\u0921\u093f\u090f\u091f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092a\u093e\u0938 \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u0905\u0928\u094d\u092f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 \u0915\u094b \u092c\u094d\u0932\u0949\u0915 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n\n\n\n<li><strong>\u090f\u0902\u092a\u094d\u0932\u0940\u092b\u093e\u092f\u0930:<\/strong> \u092f\u0939 IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u0914\u0930 \u0905\u0927\u093f\u0915 \u0924\u093e\u0915\u0924\u0935\u0930 \u092c\u0928\u093e\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924:<\/strong> Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u094b \u0938\u093f\u0917\u094d\u0928\u0932\u094d\u0938 \u0915\u094b \u092e\u093f\u0932\u093e\u0915\u0930 \u090f\u0915 \u0928\u092f\u093e IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948: IF=\u2223freceived\u2212flocal\u2223IF = |f_{received} &#8211; f_{local}|IF=\u2223freceived\u200b\u2212flocal\u200b\u2223 \u091c\u0939\u093e\u0901:\n<ul class=\"wp-block-list\">\n<li>freceivedf_{received}freceived\u200b \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u0948<\/li>\n\n\n\n<li>flocalf_{local}flocal\u200b \u0932\u094b\u0915\u0932 \u0911\u0938\u094d\u0938\u0940\u0932\u0947\u091f\u0930 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u0948<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u092a\u094d\u0930\u092f\u094b\u0917 \u0938\u0947\u091f\u0905\u092a<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0901:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0938\u0930\u094d\u0915\u093f\u091f (\u092f\u093e \u090f\u0915 \u092e\u0949\u0921\u0932)<\/li>\n\n\n\n<li>\u0938\u093f\u0917\u094d\u0928\u0932 \u091c\u0928\u0930\u0947\u091f\u0930<\/li>\n\n\n\n<li>\u0911\u0938\u094d\u0938\u0940\u0932\u0947\u0938\u094d\u0915\u094b\u092a<\/li>\n\n\n\n<li>\u092a\u093e\u0935\u0930 \u0938\u092a\u094d\u0932\u093e\u0908<\/li>\n\n\n\n<li>\u090f\u0902\u091f\u0940\u0928\u093e (\u0938\u093f\u0917\u094d\u0928\u0932 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f)<\/li>\n\n\n\n<li>\u0935\u0947\u0930\u093f\u090f\u092c\u0932 \u0930\u0947\u091c\u093f\u0938\u094d\u091f\u0930\u094d\u0938<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0938\u0949\u092b\u093c\u094d\u091f\u0935\u0947\u092f\u0930 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u090f\u0901:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u0915\u094b\u0908 \u0935\u093f\u0936\u0947\u0937 \u0938\u0949\u092b\u093c\u094d\u091f\u0935\u0947\u092f\u0930 \u0928\u0939\u0940\u0902, \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093e \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u092a\u0930 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Block Diagram:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"728\" height=\"297\" src=\"https:\/\/skygyan.tech\/wp-content\/uploads\/2025\/04\/9.jpg\" alt=\"\" class=\"wp-image-2688\" srcset=\"https:\/\/skygyan.tech\/wp-content\/uploads\/2025\/04\/9.jpg 728w, https:\/\/skygyan.tech\/wp-content\/uploads\/2025\/04\/9-300x122.jpg 300w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u0935\u093f\u0927\u093f<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u091a\u0930\u0923 1: \u0938\u0930\u094d\u0915\u093f\u091f \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0938\u0930\u094d\u0915\u093f\u091f \u0915\u094b \u0938\u0939\u0940 \u0924\u0930\u0940\u0915\u0947 \u0938\u0947 \u0915\u0928\u0947\u0915\u094d\u091f \u0915\u0930\u0947\u0902, \u091c\u093f\u0938\u092e\u0947\u0902 \u0932\u094b\u0915\u0932 \u0911\u0938\u094d\u0938\u0940\u0932\u0947\u091f\u0930, \u092e\u093f\u0915\u094d\u0938\u0930, IF \u092b\u093f\u0932\u094d\u091f\u0930 \u0914\u0930 \u090f\u0902\u092a\u094d\u0932\u0940\u092b\u093e\u092f\u0930 \u0915\u094b \u091c\u094b\u0921\u093c\u093e \u0917\u092f\u093e \u0939\u094b\u0964<\/li>\n\n\n\n<li>\u090f\u0902\u091f\u0940\u0928\u093e \u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u0938\u0930\u094d\u0915\u093f\u091f \u092e\u0947\u0902 \u0907\u0928\u092a\u0941\u091f \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0915\u0928\u0947\u0915\u094d\u091f \u0915\u0930\u0947\u0902\u0964<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u091a\u0930\u0923 2: \u0938\u093f\u0917\u094d\u0928\u0932 \u091c\u0928\u0930\u0947\u0936\u0928<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0938\u093f\u0917\u094d\u0928\u0932 \u091c\u0928\u0930\u0947\u091f\u0930 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u090f\u0915 \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0938\u093f\u0917\u094d\u0928\u0932 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0947\u0902, \u091c\u094b \u0930\u093f\u0938\u0940\u0935\u0930 \u092e\u0947\u0902 \u0907\u0928\u092a\u0941\u091f \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u091c\u093e\u090f\u0917\u093e\u0964<\/li>\n\n\n\n<li>\u0932\u094b\u0915\u0932 \u0911\u0938\u094d\u0938\u0940\u0932\u0947\u091f\u0930 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u094b \u0938\u0947\u091f \u0915\u0930\u0947\u0902, \u091c\u094b \u0915\u093f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0938\u0947 \u092e\u093f\u0932\u0915\u0930 \u090f\u0915 \u0907\u0902\u091f\u0930\u092e\u0940\u0921\u093f\u090f\u091f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0947\u0917\u093e\u0964<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u091a\u0930\u0923 3: \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u0911\u0938\u094d\u0938\u0940\u0932\u0947\u0938\u094d\u0915\u094b\u092a \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928 \u0915\u0930\u0947\u0902\u0964<\/li>\n\n\n\n<li>IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092e\u093e\u092a\u0947\u0902 \u0914\u0930 \u0907\u0938\u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u093e \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u0923 \u0915\u0930\u0947\u0902\u0964<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u091a\u0930\u0923 4: \u092b\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917 \u0914\u0930 \u090f\u0902\u092a\u094d\u0932\u0940\u092b\u093f\u0915\u0947\u0936\u0928<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092b\u093f\u0932\u094d\u091f\u0930 \u0915\u0930\u0947\u0902 \u0924\u093e\u0915\u093f \u0915\u0947\u0935\u0932 \u0907\u0902\u091f\u0930\u092e\u0940\u0921\u093f\u090f\u091f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 \u0938\u093f\u0917\u094d\u0928\u0932 \u092a\u093e\u0938 \u0939\u094b\u0964<\/li>\n\n\n\n<li>\u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u090f\u0902\u092a\u094d\u0932\u0940\u092b\u093e\u0908 \u0915\u0930\u0947\u0902 \u0914\u0930 \u0907\u0938\u0915\u0947 \u092c\u093e\u0926 \u092a\u0930\u093f\u0923\u093e\u092e\u094b\u0902 \u0915\u093e \u0928\u093f\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0930\u0947\u0902\u0964<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \u0905\u0935\u0932\u094b\u0915\u0928<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u093e \u092e\u093e\u092a:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u091c\u092c \u0932\u094b\u0915\u0932 \u0911\u0938\u094d\u0938\u0940\u0932\u0947\u091f\u0930 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0914\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u091c\u094d\u091e\u093e\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948, \u0924\u094b \u0907\u0902\u091f\u0930\u092e\u0940\u0921\u093f\u090f\u091f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 (IF) \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092e\u093e\u092a \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0940 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e:<\/strong>\n<ul class=\"wp-block-list\">\n<li>IF \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u0940 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u092a\u0930 \u0927\u094d\u092f\u093e\u0928 \u0926\u0947\u0902, \u091c\u0948\u0938\u0947 \u0915\u093f \u0907\u0938\u0915\u093e \u0936\u094b\u0930 (noise) \u0914\u0930 \u0938\u0902\u092a\u094d\u0930\u0947\u0937\u0923 (distortion)\u0964<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. \u092a\u0930\u093f\u0923\u093e\u092e \u0914\u0930 \u091a\u0930\u094d\u091a\u093e<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0932\u093e\u092d:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u092f\u0939 \u0924\u0915\u0928\u0940\u0915 \u0905\u0927\u093f\u0915 \u0938\u091f\u0940\u0915\u0924\u093e \u0915\u0947 \u0938\u093e\u0925 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092a\u094d\u0930\u094b\u0938\u0947\u0938 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0915\u094d\u0937\u092e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n\n\n\n<li>\u0907\u0902\u091f\u0930\u092e\u0940\u0921\u093f\u090f\u091f \u092b\u094d\u0930\u093f\u0915\u094d\u0935\u0947\u0902\u0938\u0940 \u092a\u0930 \u0915\u093e\u092e \u0915\u0930\u0928\u0947 \u0938\u0947 \u092c\u0947\u0939\u0924\u0930 \u092b\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917 \u0938\u0902\u092d\u0935 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u0906\u0935\u0947\u0926\u0928:<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u092f\u0939 \u0924\u0915\u0928\u0940\u0915 \u0905\u0927\u093f\u0915\u093e\u0902\u0936 \u0930\u0947\u0921\u093f\u092f\u094b \u0930\u093f\u0938\u0940\u0935\u0930\u094d\u0938, \u091f\u0940\u0935\u0940 \u0938\u0947\u091f \u0914\u0930 \u0905\u0928\u094d\u092f \u0935\u093e\u092f\u0930\u0932\u0947\u0938 \u0915\u092e\u094d\u092f\u0941\u0928\u093f\u0915\u0947\u0936\u0928 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u094b\u0917 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7. \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0940 \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0915\u093e \u0905\u091a\u094d\u091b\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0939\u0941\u0906 \u0914\u0930 \u0907\u0938\u0915\u093e \u092e\u0939\u0924\u094d\u0935 \u0930\u0947\u0921\u093f\u092f\u094b \u0914\u0930 \u091f\u0947\u0932\u0940\u0935\u093f\u091c\u093c\u0928 \u0938\u093f\u0917\u094d\u0928\u0932\u094d\u0938 \u0915\u094b \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u092e\u091d\u093e \u0917\u092f\u093e\u0964<\/li>\n\n\n\n<li>\u0907\u0938 \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0940 \u0924\u0915\u0928\u0940\u0915 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u091a\u094d\u091a \u0938\u093f\u0917\u094d\u0928\u0932 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u093e \u0938\u0902\u092d\u0935 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Object: Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0914\u0930 \u0907\u0938\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u0915\u0930 \u0938\u092e\u091d\u0928\u093e\u0964 1. Superheterodyne Receiver \u0915\u093e \u092a\u0930\u093f\u091a\u092f 2. \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 3. \u092a\u094d\u0930\u092f\u094b\u0917 \u0938\u0947\u091f\u0905\u092a Block Diagram: 4. \u0935\u093f\u0927\u093f \u091a\u0930\u0923 1: \u0938\u0930\u094d\u0915\u093f\u091f \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u091a\u0930\u0923 2: \u0938\u093f\u0917\u094d\u0928\u0932 \u091c\u0928\u0930\u0947\u0936\u0928 \u091a\u0930\u0923 3: \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928 \u091a\u0930\u0923 4: \u092b\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917 \u0914\u0930 \u090f\u0902\u092a\u094d\u0932\u0940\u092b\u093f\u0915\u0947\u0936\u0928 5. \u0905\u0935\u0932\u094b\u0915\u0928 6. \u092a\u0930\u093f\u0923\u093e\u092e \u0914\u0930 \u091a\u0930\u094d\u091a\u093e 7. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1004,1094,1009,1089,1107,1099,1111,1102,1080,1103,1104,1108,1100,1106,1109,1105,1110,1007,1101,1097,1014],"class_list":["post-2685","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-analogcommunication","tag-circuitdesign","tag-communicationsystems","tag-electronics","tag-electronicsexperiment","tag-electronicslearning","tag-frequencyconversion","tag-intermediatefrequency","tag-labexperiment","tag-mixingtechnique","tag-oscillator","tag-radioengineering","tag-radioreceiver","tag-radiotech","tag-receiverdesign","tag-rfsystems","tag-signalmixing","tag-signalprocessing","tag-superheterodynereceiver","tag-techlab","tag-wirelesscommunication"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Lab Manual:-Experiment No-6: Superheterodyne Receiver - SkyGyan<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/skygyan.tech\/index.php\/2025\/04\/29\/lab-manual-experiment-no-6-superheterodyne-receiver-ka-adhyayan\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lab Manual:-Experiment No-6: Superheterodyne Receiver - SkyGyan\" \/>\n<meta property=\"og:description\" content=\"Object: Superheterodyne \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u094b \u0938\u092e\u091d\u0928\u093e \u0914\u0930 \u0907\u0938\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0932\u093e\u0915\u0930 \u0938\u092e\u091d\u0928\u093e\u0964 1. Superheterodyne Receiver \u0915\u093e \u092a\u0930\u093f\u091a\u092f 2. \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 3. \u092a\u094d\u0930\u092f\u094b\u0917 \u0938\u0947\u091f\u0905\u092a Block Diagram: 4. \u0935\u093f\u0927\u093f \u091a\u0930\u0923 1: \u0938\u0930\u094d\u0915\u093f\u091f \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u091a\u0930\u0923 2: \u0938\u093f\u0917\u094d\u0928\u0932 \u091c\u0928\u0930\u0947\u0936\u0928 \u091a\u0930\u0923 3: \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928 \u091a\u0930\u0923 4: \u092b\u093f\u0932\u094d\u091f\u0930\u093f\u0902\u0917 \u0914\u0930 \u090f\u0902\u092a\u094d\u0932\u0940\u092b\u093f\u0915\u0947\u0936\u0928 5. \u0905\u0935\u0932\u094b\u0915\u0928 6. \u092a\u0930\u093f\u0923\u093e\u092e \u0914\u0930 \u091a\u0930\u094d\u091a\u093e 7. 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