1. Design an amplifier,incorporating a 2N3904 NPN bipolar transistor, which has a \ud835\udefd value of 300 as specified by the manufacturer. The amplifier should act as a bandpass filter with a lower cut-off frequency of 50Hz and upper cut-off frequency of 20kHz. The roll-off at both the lower and upper cut-off frequency should be a first order characteristic (20dB\/decade). The amplifier should have a gain of 2dB in the passband.
2. The list of components that can be used:Resistors E12 seriesCapacitors E6 seriesNPN transistor 2N3904 (required)PNP transistor 2N3906Op-Amp LT1028Power supply 12 V voltage sourceInput signal Sinewave with an amplitude of 10mV
3. A bode plot theoretical response of the circuit and a simulation of the complete design on LtSpice. Write down any difference between the theoretical response and the simulation.
4. Report must have:
– Discuss your design, highlighting design choices that you have made, and the reasons forthose choices (30%)- Analyse your design, showing the theoretical performance. This analysis must include abode-plot of the expected frequency response (30%)- Include a simulation of your design in LTSpice (15%)- Incorporate a discussion highlighting any differences between your design and thesimulation, explaining why these differences arise (25%)Refer to the example report that I have given you.<\/p>\n","protected":false},"excerpt":{"rendered":"
1. Design an amplifier,incorporating a 2N3904 NPN bipolar transistor, which has a \ud835\udefd value of 300 as specified by the manufacturer. The amplifier should act as a bandpass filter with a lower cut-off frequency of 50Hz and upper cut-off frequency of 20kHz. The roll-off at both the lower and upper cut-off frequency should be a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[24],"class_list":["post-30537","post","type-post","status-publish","format-standard","hentry","category-research-paper-writing","tag-engineering"],"_links":{"self":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/30537","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/comments?post=30537"}],"version-history":[{"count":0,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/30537\/revisions"}],"wp:attachment":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/media?parent=30537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/categories?post=30537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/tags?post=30537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}