{"id":29215,"date":"2023-04-22T02:59:24","date_gmt":"2023-04-22T07:59:24","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-to-make-frequency-generator\/"},"modified":"2025-01-21T06:26:24","modified_gmt":"2025-01-21T11:26:24","slug":"how-to-make-frequency-generator","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/tr\/how-to-make-frequency-generator\/","title":{"rendered":"Kendi Frekans Jenerat\u00f6r\u00fcn\u00fcz\u00fc Yap\u0131n: Pratik Rehber"},"content":{"rendered":"<p>Frekans jenerat\u00f6rleri, elektronik devrelerde ve \u00e7e\u015fitli bilimsel uygulamalarda kullan\u0131lan temel ara\u00e7lard\u0131r. Belirli bir frekansta ve genlikte sinyaller \u00fcreterek, ses sentezinden t\u0131bbi cihazlara kadar geni\u015f bir yelpazede kullan\u0131labilirler.  Bu makalede, farkl\u0131 y\u00f6ntemlerle frekans jenerat\u00f6r\u00fc yap\u0131m\u0131n\u0131 ad\u0131m ad\u0131m inceleyece\u011fiz ve farkl\u0131 uygulamalar i\u00e7in uygun se\u00e7enekleri de\u011ferlendirece\u011fiz.<\/p>\n<h3>Basit 555 Zamanlay\u0131c\u0131 Devresi<\/h3>\n<p>555 zamanlay\u0131c\u0131 IC, basit bir frekans jenerat\u00f6r\u00fc olu\u015fturmak i\u00e7in kullan\u0131labilecek \u00e7ok y\u00f6nl\u00fc bir bile\u015fendir. \u0130ki diren\u00e7 ve bir kapasit\u00f6r ile birle\u015ftirildi\u011finde, kare dalga \u00e7\u0131k\u0131\u015f\u0131 \u00fcreten bir astabl multivibrat\u00f6r devresi olu\u015fturulabilir. Frekans, diren\u00e7 ve kapasit\u00f6r de\u011ferleri ayarlanarak kontrol edilebilir.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Bile\u015fen<\/th>\n<th>De\u011fer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>R1<\/td>\n<td>10k\u03a9<\/td>\n<\/tr>\n<tr>\n<td>R2<\/td>\n<td>100k\u03a9<\/td>\n<\/tr>\n<tr>\n<td>C1<\/td>\n<td>10nF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bu de\u011ferlerle yakla\u015f\u0131k 1kHz frekans elde edilebilir.<\/p>\n<h3>LM358 Op-Amp ile Sin\u00fcs Dalgas\u0131 Jenerat\u00f6r\u00fc<\/h3>\n<p>Daha karma\u015f\u0131k bir frekans jenerat\u00f6r\u00fc, LM358 gibi bir i\u015flemsel y\u00fckselte\u00e7 (op-amp) kullan\u0131larak olu\u015fturulabilir.  Wien k\u00f6pr\u00fcs\u00fc osilat\u00f6r\u00fc olarak bilinen bir konfig\u00fcrasyon, sin\u00fcs dalgas\u0131 \u00e7\u0131k\u0131\u015f\u0131 \u00fcretmek i\u00e7in kullan\u0131labilir. Bu devre, op-amp&#8217;in pozitif geri besleme d\u00f6ng\u00fcs\u00fcnde bir diren\u00e7-kapasit\u00f6r a\u011f\u0131 kullan\u0131r.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Bile\u015fen<\/th>\n<th>De\u011fer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>R1, R2<\/td>\n<td>10k\u03a9<\/td>\n<\/tr>\n<tr>\n<td>C1, C2<\/td>\n<td>10nF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bu de\u011ferler yakla\u015f\u0131k 1.6kHz frekans sa\u011flar.<\/p>\n<h3>Arduino ile Dijital Frekans Jenerat\u00f6r\u00fc<\/h3>\n<p>Arduino gibi mikrodenetleyiciler, yaz\u0131l\u0131m kontroll\u00fc frekans jenerat\u00f6rleri olu\u015fturmak i\u00e7in idealdir. Arduino&#8217;nun dahili zamanlay\u0131c\u0131lar\u0131 ve PWM (Pulse Width Modulation) yetenekleri, farkl\u0131 frekans ve dalga formlar\u0131 \u00fcretmek i\u00e7in kullan\u0131labilir.  Yaz\u0131l\u0131m arac\u0131l\u0131\u011f\u0131yla frekans\u0131 ve g\u00f6rev d\u00f6ng\u00fcs\u00fcn\u00fc hassas bir \u015fekilde kontrol etmek m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<h3>Fonksiyon Jenerat\u00f6rleri<\/h3>\n<p>Haz\u0131r fonksiyon jenerat\u00f6rleri, daha geni\u015f bir frekans aral\u0131\u011f\u0131 ve dalga formu se\u00e7ene\u011fi sunar.  Sin\u00fcs, kare, \u00fc\u00e7gen ve testere di\u015fi gibi farkl\u0131 dalga formlar\u0131 \u00fcretebilirler.  Ayr\u0131ca genlik, ofset ve g\u00f6rev d\u00f6ng\u00fcs\u00fc gibi parametreleri de kontrol etmek m\u00fcmk\u00fcnd\u00fcr.<\/p>\n<h3>Ultrasonik Frekans Jenerat\u00f6rleri<\/h3>\n<p>Ultrasonik frekans jenerat\u00f6rleri, insan i\u015fitme aral\u0131\u011f\u0131n\u0131n \u00fczerinde frekanslar \u00fcretir. Bu cihazlar, t\u0131bbi g\u00f6r\u00fcnt\u00fcleme, temizlik ve end\u00fcstriyel uygulamalar gibi \u00e7e\u015fitli alanlarda kullan\u0131l\u0131r.  Ultrasonik uygulamalar i\u00e7in spesifik bir marka gerekiyorsa, Beijing Ultrasonic dikkate al\u0131nabilir. Ancak, genel bir frekans jenerat\u00f6r\u00fc yap\u0131m\u0131 i\u00e7in bu gerekli de\u011fildir.<\/p>\n<p>Frekans jenerat\u00f6rleri, elektronik ve bilimsel \u00e7al\u0131\u015fmalarda vazge\u00e7ilmez ara\u00e7lard\u0131r. Basit 555 zamanlay\u0131c\u0131 devrelerinden karma\u015f\u0131k dijital sistemlere kadar farkl\u0131 y\u00f6ntemlerle frekans jenerat\u00f6rleri olu\u015fturulabilir.  Uygulamaya ba\u011fl\u0131 olarak en uygun y\u00f6ntemi se\u00e7mek \u00f6nemlidir.  Bu makalede ele al\u0131nan y\u00f6ntemler, farkl\u0131 ihtiya\u00e7lar i\u00e7in frekans jenerat\u00f6r\u00fc yap\u0131m\u0131na y\u00f6nelik kapsaml\u0131 bir rehber sunmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Frekans jenerat\u00f6rleri, elektronik devrelerde ve \u00e7e\u015fitli bilimsel uygulamalarda kullan\u0131lan temel ara\u00e7lard\u0131r. Belirli bir frekansta ve genlikte sinyaller \u00fcreterek, ses sentezinden t\u0131bbi cihazlara kadar geni\u015f bir yelpazede kullan\u0131labilirler. Bu makalede, farkl\u0131 y\u00f6ntemlerle frekans jenerat\u00f6r\u00fc yap\u0131m\u0131n\u0131 ad\u0131m ad\u0131m inceleyece\u011fiz ve farkl\u0131 uygulamalar i\u00e7in uygun se\u00e7enekleri de\u011ferlendirece\u011fiz. Basit 555 Zamanlay\u0131c\u0131 Devresi 555 zamanlay\u0131c\u0131 IC, basit bir frekans jenerat\u00f6r\u00fc<\/p>\n","protected":false},"author":1,"featured_media":24652,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6410],"tags":[],"class_list":["post-29215","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/29215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/comments?post=29215"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/posts\/29215\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media\/24652"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/media?parent=29215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/categories?post=29215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/tr\/wp-json\/wp\/v2\/tags?post=29215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}