{"id":154518,"date":"2023-08-05T11:23:57","date_gmt":"2023-08-05T05:53:57","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=154518"},"modified":"2023-08-05T11:24:00","modified_gmt":"2023-08-05T05:54:00","slug":"in-the-circuit-shown-a-and-b-are-the-inputs-and-f-is-the-output-what-is-the-functionality-of-the-circuit","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/in-the-circuit-shown-a-and-b-are-the-inputs-and-f-is-the-output-what-is-the-functionality-of-the-circuit\/","title":{"rendered":"In the circuit shown, A and B are the inputs and F is the output. What is the functionality of the circuit?"},"content":{"rendered":"\n<p>Q. In the circuit shown, A and B are the inputs and F is the output. What is the functionality of the circuit?<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/image-14.png\" alt=\"\" class=\"wp-image-154519\" width=\"221\" height=\"282\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/image-14.png 317w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/image-14-235x300.png 235w\" sizes=\"auto, (max-width: 221px) 100vw, 221px\" \/><\/figure>\n\n\n\n<p>(A) Latch<\/p>\n\n\n\n<p>(B) XNOR<\/p>\n\n\n\n<p>(C) SRAM Cell<\/p>\n\n\n\n<p>(D) XOR<\/p>\n\n\n\n<p>Ans: XNOR<\/p>\n\n\n\n<p>Solution:<\/p>\n\n\n\n<p>Case A: <\/p>\n\n\n\n<p>A = 0, B = 0 <\/p>\n\n\n\n<p>NMOS 1 \u2192 OFF <\/p>\n\n\n\n<p>NMOS 2 \u2192 OFF <\/p>\n\n\n\n<p>PMOS 3 \u2192 ON <\/p>\n\n\n\n<p>PMOS 4 \u2192 ON <\/p>\n\n\n\n<p>Output = 1 <\/p>\n\n\n\n<p>Case B and Case C <\/p>\n\n\n\n<p>A = 0, B = 1 or<\/p>\n\n\n\n<p>A = 1, B = 0 <\/p>\n\n\n\n<p>In both cases either of NMOS is ON and one of the PMOS is OFF. <\/p>\n\n\n\n<p>Case D: <\/p>\n\n\n\n<p>A = 1, B = 1 <\/p>\n\n\n\n<p>Both NMOS are ON <\/p>\n\n\n\n<p>NMOS will pass logic high from input A and B <\/p>\n\n\n\n<p>F = 1<\/p>\n\n\n\n<p>Truth Table,<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"160\" height=\"274\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/08\/Screenshot-521.png\" alt=\"\" class=\"wp-image-154520\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Q. In the circuit shown, A and B are the inputs and F is the output. What is the functionality of the circuit? (A) Latch (B) XNOR (C) SRAM Cell (D) XOR Ans: XNOR Solution: Case A: A = 0, B = 0 NMOS 1 \u2192 OFF NMOS 2 \u2192 OFF PMOS 3 \u2192 ON [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":154521,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5141],"tags":[5140],"offerexpiration":[],"class_list":["post-154518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gate","tag-gate-questions"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=154518"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154518\/revisions"}],"predecessor-version":[{"id":154522,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/154518\/revisions\/154522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/154521"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=154518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=154518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=154518"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=154518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}