{"id":40047,"date":"2023-04-21T12:46:01","date_gmt":"2023-04-21T17:46:01","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-high-frequency-sound-generator\/"},"modified":"2025-01-21T01:39:36","modified_gmt":"2025-01-21T06:39:36","slug":"diy-high-frequency-sound-generator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/hi\/diy-high-frequency-sound-generator\/","title":{"rendered":"\u0905\u092a\u0928\u0947 \u0939\u093e\u0925\u094b\u0902 \u0938\u0947 \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0927\u094d\u0935\u0928\u093f \u091c\u0928\u0930\u0947\u091f\u0930 \u092c\u0928\u093e\u090f\u0901"},"content":{"rendered":"<p>\u0906\u091c \u0915\u0947 \u0926\u094c\u0930 \u092e\u0947\u0902, \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0927\u094d\u0935\u0928\u093f \u091c\u0928\u0930\u0947\u091f\u0930 (\u0939\u093e\u0908 \u092b\u094d\u0930\u0940\u0915\u094d\u0935\u0947\u0902\u0938\u0940 \u0938\u093e\u0909\u0902\u0921 \u091c\u0947\u0928\u0930\u0947\u091f\u0930) \u0915\u0908 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917\u0940 \u0938\u093e\u092c\u093f\u0924 \u0939\u094b \u0930\u0939\u0947 \u0939\u0948\u0902, \u091c\u0948\u0938\u0947 \u0915\u093f  \u0915\u0940\u091f \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u0923, \u0938\u092b\u093e\u0908, \u0914\u0930 \u091a\u093f\u0915\u093f\u0924\u094d\u0938\u093e \u0905\u0928\u0941\u0938\u0902\u0927\u093e\u0928\u0964  \u092f\u0939 \u0932\u0947\u0916 \u0906\u092a\u0915\u094b \u092c\u0924\u093e\u090f\u0917\u093e \u0915\u093f \u0915\u0948\u0938\u0947 \u0906\u092a \u0938\u093e\u0927\u093e\u0930\u0923 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0914\u0930 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0905\u092a\u0928\u093e \u0916\u0941\u0926 \u0915\u093e \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0927\u094d\u0935\u0928\u093f \u091c\u0928\u0930\u0947\u091f\u0930 \u092c\u0928\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964  \u092f\u0939 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f  \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928\u093f\u0915\u094d\u0938 \u092e\u0947\u0902 \u0930\u0941\u091a\u093f \u0930\u0916\u0928\u0947 \u0935\u093e\u0932\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0930\u094b\u092e\u093e\u0902\u091a\u0915 \u0914\u0930 \u0936\u093f\u0915\u094d\u0937\u093e\u092a\u094d\u0930\u0926 \u0905\u0928\u0941\u092d\u0935 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>\u0906\u0935\u0936\u094d\u092f\u0915 \u0938\u093e\u092e\u0917\u094d\u0930\u0940<\/h3>\n<p>\u090f\u0915 \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0927\u094d\u0935\u0928\u093f \u091c\u0928\u0930\u0947\u091f\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u092a\u0915\u094b \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0938\u093e\u092e\u0917\u094d\u0930\u093f\u092f\u094b\u0902 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0917\u0940:<\/p>\n<ul>\n<li>555 \u091f\u093e\u0907\u092e\u0930 IC<\/li>\n<li>\u0930\u0947\u0938\u093f\u0938\u094d\u091f\u0930 (\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915) (\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092e\u093e\u0928)<\/li>\n<li>\u0915\u0948\u092a\u0947\u0938\u093f\u091f\u0930 (\u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930) (\u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092e\u093e\u0928)<\/li>\n<li>\u092c\u094d\u0930\u0947\u0921\u092c\u094b\u0930\u094d\u0921<\/li>\n<li>\u0938\u094d\u092a\u0940\u0915\u0930 (\u091f\u094d\u0935\u0940\u091f\u0930)<\/li>\n<li>9V \u092c\u0948\u091f\u0930\u0940 \u0914\u0930 \u0915\u0928\u0947\u0915\u094d\u091f\u0930<\/li>\n<li>\u091c\u0902\u092a\u0930 \u0924\u093e\u0930\u0947\u0902<\/li>\n<li>\u0938\u094b\u0932\u094d\u0921\u0930\u093f\u0902\u0917 \u0906\u092f\u0930\u0928 (\u092f\u0926\u093f \u0938\u094d\u0925\u093e\u092f\u0940 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u092c\u0928\u093e\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902)<\/li>\n<\/ul>\n<h3>\u0938\u0930\u094d\u0915\u093f\u091f \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e<\/h3>\n<p>\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u0924\u093e\u0932\u093f\u0915\u093e \u092e\u0947\u0902  555 \u091f\u093e\u0907\u092e\u0930 IC \u092a\u0930 \u0906\u0927\u093e\u0930\u093f\u0924 \u090f\u0915 \u0938\u093e\u0927\u093e\u0930\u0923 \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0927\u094d\u0935\u0928\u093f \u091c\u0928\u0930\u0947\u091f\u0930 \u0915\u093e \u0938\u0930\u094d\u0915\u093f\u091f \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>\u0918\u091f\u0915<\/th>\n<th>\u092e\u093e\u0928<\/th>\n<th>\u0915\u0928\u0947\u0915\u094d\u0936\u0928<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>555 \u091f\u093e\u0907\u092e\u0930 IC<\/td>\n<td>&#8211;<\/td>\n<td>\u092a\u093f\u0928 1: \u0917\u094d\u0930\u093e\u0909\u0902\u0921, \u092a\u093f\u0928 4: +9V, \u092a\u093f\u0928 8: +9V<\/td>\n<\/tr>\n<tr>\n<td>\u0930\u0947\u0938\u093f\u0938\u094d\u091f\u0930 R1<\/td>\n<td>1k\u03a9<\/td>\n<td>\u092a\u093f\u0928 7 \u0938\u0947 \u092a\u093f\u0928 8 \u0914\u0930 \u092a\u093f\u0928 6<\/td>\n<\/tr>\n<tr>\n<td>\u0930\u0947\u0938\u093f\u0938\u094d\u091f\u0930 R2<\/td>\n<td>10k\u03a9<\/td>\n<td>\u092a\u093f\u0928 6 \u0938\u0947 \u092a\u093f\u0928 7<\/td>\n<\/tr>\n<tr>\n<td>\u0915\u0948\u092a\u0947\u0938\u093f\u091f\u0930 C1<\/td>\n<td>0.01\u00b5F<\/td>\n<td>\u092a\u093f\u0928 2 \u0914\u0930 6 \u0938\u0947 \u0917\u094d\u0930\u093e\u0909\u0902\u0921<\/td>\n<\/tr>\n<tr>\n<td>\u0915\u0948\u092a\u0947\u0938\u093f\u091f\u0930 C2<\/td>\n<td>0.1\u00b5F<\/td>\n<td>\u092a\u093f\u0928 5 \u0938\u0947 \u0917\u094d\u0930\u093e\u0909\u0902\u0921<\/td>\n<\/tr>\n<tr>\n<td>\u0938\u094d\u092a\u0940\u0915\u0930<\/td>\n<td>8\u03a9 (\u091f\u094d\u0935\u0940\u091f\u0930)<\/td>\n<td>\u092a\u093f\u0928 3 \u0938\u0947 \u0917\u094d\u0930\u093e\u0909\u0902\u0921<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e<\/h3>\n<ol>\n<li>\u092c\u094d\u0930\u0947\u0921\u092c\u094b\u0930\u094d\u0921 \u092a\u0930 555 \u091f\u093e\u0907\u092e\u0930 IC \u0932\u0917\u093e\u090f\u0901\u0964<\/li>\n<li>\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u0924\u093e\u0932\u093f\u0915\u093e \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0930\u0947\u0938\u093f\u0938\u094d\u091f\u0930, \u0915\u0948\u092a\u0947\u0938\u093f\u091f\u0930, \u0914\u0930 \u0938\u094d\u092a\u0940\u0915\u0930 \u0915\u094b \u0915\u0928\u0947\u0915\u094d\u091f \u0915\u0930\u0947\u0902\u0964<\/li>\n<li>9V \u092c\u0948\u091f\u0930\u0940 \u0915\u094b \u0915\u0928\u0947\u0915\u094d\u091f\u0930 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0938\u0930\u094d\u0915\u093f\u091f \u0938\u0947 \u091c\u094b\u0921\u093c\u0947\u0902\u0964<\/li>\n<li>\u0938\u0930\u094d\u0915\u093f\u091f \u0915\u094b \u0927\u094d\u092f\u093e\u0928 \u0938\u0947 \u091c\u093e\u0902\u091a\u0947\u0902 \u0914\u0930 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u0938\u092d\u0940 \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u0938\u0939\u0940 \u0939\u0948\u0902\u0964<\/li>\n<\/ol>\n<h3>\u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0938\u092e\u093e\u092f\u094b\u091c\u0928<\/h3>\n<p>\u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u094b R1, R2 \u0914\u0930 C1 \u0915\u0947 \u092e\u093e\u0928\u094b\u0902 \u0915\u094b \u092c\u0926\u0932\u0915\u0930 \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964  \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u0947 \u0932\u093f\u090f C1 \u0915\u093e \u092e\u093e\u0928 \u0915\u092e \u0915\u0930\u0947\u0902 \u092f\u093e R1 \u0914\u0930 R2 \u0915\u093e \u092e\u093e\u0928 \u092c\u0922\u093c\u093e\u090f\u0901\u0964 <\/p>\n<h3>\u0938\u093e\u0935\u0927\u093e\u0928\u093f\u092f\u093e\u0902<\/h3>\n<ul>\n<li>\u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u0940 \u0927\u094d\u0935\u0928\u093f \u0938\u0941\u0928\u0928\u0947 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u0932\u0902\u092c\u0947 \u0938\u092e\u092f \u0924\u0915 \u0909\u091a\u094d\u091a \u0927\u094d\u0935\u0928\u093f \u0915\u0947 \u0938\u0902\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0906\u0928\u0947 \u0938\u0947 \u092c\u091a\u0947\u0902\u0964<\/li>\n<li>\u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u0906\u092a \u0938\u0930\u094d\u0915\u093f\u091f \u0915\u0947 \u0938\u093e\u0925 \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0909\u091a\u093f\u0924 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0938\u093e\u0935\u0927\u093e\u0928\u093f\u092f\u093e\u0902 \u092c\u0930\u0924 \u0930\u0939\u0947 \u0939\u0948\u0902\u0964<\/li>\n<\/ul>\n<p>\u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902 \u0926\u0940 \u0917\u0908 \u091c\u093e\u0928\u0915\u093e\u0930\u0940 \u0915\u0947 \u0938\u093e\u0925, \u0906\u092a \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u0905\u092a\u0928\u093e \u0916\u0941\u0926 \u0915\u093e \u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0927\u094d\u0935\u0928\u093f \u091c\u0928\u0930\u0947\u091f\u0930 \u092c\u0928\u093e \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964  \u092f\u0939 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928\u093f\u0915\u094d\u0938 \u0915\u0947 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924\u094b\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0915\u093e \u090f\u0915 \u0936\u093e\u0928\u0926\u093e\u0930 \u0924\u0930\u0940\u0915\u093e \u0939\u0948 \u0914\u0930  \u092d\u0935\u093f\u0937\u094d\u092f \u0915\u0947  \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092e\u091c\u092c\u0942\u0924 \u0906\u0927\u093e\u0930 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964  \u092f\u093e\u0926 \u0930\u0916\u0947\u0902, \u092a\u094d\u0930\u092f\u094b\u0917 \u0914\u0930 \u0938\u0940\u0916\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u093e \u0906\u0928\u0902\u0926 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