{"id":90,"date":"2020-06-11T11:49:37","date_gmt":"2020-06-11T11:49:37","guid":{"rendered":"http:\/\/danielavellaordonez.com\/?post_type=fw-portfolio&#038;p=90"},"modified":"2026-03-30T14:26:28","modified_gmt":"2026-03-30T14:26:28","slug":"detailed-project-1","status":"publish","type":"fw-portfolio","link":"https:\/\/danielavellaordonez.com\/fr\/project\/detailed-project-1\/","title":{"rendered":"Multistage BJT Amplifier Design &amp; Validation"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"90\" class=\"elementor elementor-90\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20a7447 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20a7447\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c220b79\" data-id=\"c220b79\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4642e5a elementor-invisible elementor-widget elementor-widget-image\" data-id=\"4642e5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;swing&quot;,&quot;_animation_delay&quot;:100}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"513\" src=\"https:\/\/danielavellaordonez.com\/wp-content\/uploads\/2020\/06\/ele.DX20JUw-_18APs0.webp\" class=\"attachment-large size-large wp-image-348\" alt=\"\" srcset=\"https:\/\/danielavellaordonez.com\/wp-content\/uploads\/2020\/06\/ele.DX20JUw-_18APs0.webp 768w, https:\/\/danielavellaordonez.com\/wp-content\/uploads\/2020\/06\/ele.DX20JUw-_18APs0-600x401.webp 600w, https:\/\/danielavellaordonez.com\/wp-content\/uploads\/2020\/06\/ele.DX20JUw-_18APs0-300x200.webp 300w, https:\/\/danielavellaordonez.com\/wp-content\/uploads\/2020\/06\/ele.DX20JUw-_18APs0-18x12.webp 18w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-74fab85 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"74fab85\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-525af78\" data-id=\"525af78\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bbb14c2 elementor-widget elementor-widget-breezycv-info-list\" data-id=\"bbb14c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breezycv-info-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"info-list\"><ul><li><span class=\"title\">Description<\/span><span class=\"value\">Designed and analyzed a single-supply multistage BJT amplifier to meet specified gain, bandwidth, and output swing requirements. The design incorporated DC biasing strategies, small-signal modeling, and load-line analysis to ensure proper operation and stability. Cascaded amplifier stages were implemented using current sources and mirrors to achieve target performance, with careful consideration of impedance matching and signal integrity. The system was validated in Multisim through parametric sweeps and corner-case simulations to confirm robustness under varying conditions.<\/span><\/li><li><span class=\"title\">Role<\/span><span class=\"value\">Performed circuit design from first principles, including bias network calculation, small-signal parameter extraction, and stage-by-stage gain analysis. Developed and simulated the full amplifier in Multisim, conducted systematic parameter sweeps, and verified performance against design specifications. Documented the complete process, including theoretical analysis, simulation results, and design trade-offs, in a formal engineering report.<\/span><\/li><li><span class=\"title\">Impact<\/span><span class=\"value\">This project demonstrates the ability to design and validate analog circuits with a strong understanding of transistor-level behavior and system-level performance. It highlights proficiency in translating theoretical circuit analysis into practical designs and verifying them through simulation, reinforcing core skills in analog electronics, signal amplification, and engineering validation methodologies.<\/span><\/li><\/ul><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"featured_media":356,"template":"","fw-portfolio-category":[6],"class_list":["post-90","fw-portfolio","type-fw-portfolio","status-publish","has-post-thumbnail","hentry","fw-portfolio-category-detailed"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/fw-portfolio\/90","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/fw-portfolio"}],"about":[{"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/types\/fw-portfolio"}],"version-history":[{"count":16,"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/fw-portfolio\/90\/revisions"}],"predecessor-version":[{"id":463,"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/fw-portfolio\/90\/revisions\/463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/media\/356"}],"wp:attachment":[{"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/media?parent=90"}],"wp:term":[{"taxonomy":"fw-portfolio-category","embeddable":true,"href":"https:\/\/danielavellaordonez.com\/fr\/wp-json\/wp\/v2\/fw-portfolio-category?post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}