[amp_mcq option1=”Limit the maximum emitter current” option2=”Provide base-emitter bias” option3=”Limit the change in emitter current” option4=”None of the above” correct=”option1″]<\/p>\n
The correct answer is: A. Limit the maximum emitter current<\/strong>.<\/p>\n The resistance in the emitter circuit of a transistor amplifier is called the emitter resistor. It serves to limit the maximum emitter current, which in turn limits the maximum collector current. This is important because it prevents the transistor from being damaged by excessive current.<\/p>\n The emitter resistor also helps to stabilize the transistor amplifier. This is because it provides a fixed voltage drop across the emitter-base junction, which helps to keep the transistor in a linear operating region.<\/p>\n The emitter resistor also helps to reduce noise in the transistor amplifier. This is because it filters out high-frequency noise signals that would otherwise be amplified by the transistor.<\/p>\n In conclusion, the purpose of resistance in the emitter circuit of a transistor amplifier is to limit the maximum emitter current, stabilize the transistor amplifier, and reduce noise in the transistor amplifier.<\/p>\n Here is a brief explanation of each option:<\/p>\n [amp_mcq option1=”Limit the maximum emitter current” option2=”Provide base-emitter bias” option3=”Limit the change in emitter current” option4=”None of the above” correct=”option1″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[970],"tags":[],"class_list":["post-45375","post","type-post","status-publish","format-standard","hentry","category-transistors","no-featured-image-padding"],"yoast_head":"\n\n