Question

A. Design a low-pass filter (op-amp based cascade design) that meets the following (30) requirements 1. Cutoff frequency: 3.4 KHz 2. Passband gain: 20 dB 3. Stopband gain: -40 dB/decade 4. All resistors must be 1.0 k2 or higher. You have completed the design and implementation of the LP filter and are ready to deliver the filter for production. However, you are informed that the customer made a mistake and actually needed a stopb you have used in your design). Which of the following options would you choose (one only)? Briefly explain the justification of your choice. B. and gain of (not -40 dB/decade that Go back to the drawing board and redesign the filter based on the new 1. specifications. Delivery of the product will be delayed but the customer is responsible for the delay and should be charged for extra work as well. 2. Improvise a quick change/modification in your current design/implementation to meet the new specifications and still be able to deliver the product on-time (clearly explain the change/modification you would make). Your vacation is starting day after tomorrow. The customer made a mistake-not your problem, you have done your job. The customer should be given delivery date and a new invoice with added charges for the redesin. This order should go back in the regular que for redesign. 3. a new

Answer 1

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