Download Circuit Design Project (ENGR 262L Lab #11) and more Lab Reports Electrical Circuit Analysis in PDF only on Docsity! Circuit Analysis Lab (ENGR 262L) Lab #11 Circuit Design Project (Complete & Submit Proposal; Begin Work) Preparation: Review all lab work and conceptual model for design (N&R pp. 2 & 3) Lab Partners: You may work together with a partner at one lab station. Equipment & Components (each lab station): Use equipment and components as needed, within the scope of this course Procedure: To be determined by you. Lab Reports: One report per group due by the final exam period, as scheduled for your lab section (R 5/8 or T 5/13). Include all parts of your report as indicated below, in Lab Report Format. Lab Report Format for Circuit Design Project: 2 pts Heading: Lab #, Title, Date Author’s Full Name (printed), roles Partner’s Full Name (printed), roles 2 pts Objectives: Design and construct a circuit, as proposed and approved by your instructor, to meet two measurable specifications as defined by you. Test and troubleshoot your circuit. Demonstrate its performance to your instructor, for credit. 2 pts Diagrams: Complete, well-labeled circuit diagram. Multisim preferred. 1 pt Equipment: What you used for testing (model # and unit #) 2 pts Calculations: Show any calculations used to complete your design. 2 pts Raw Data/Tables/Graphs: based on your test measurements 5 pts Functionality: Demonstrated circuit performance, observed by instructor 4 pts Summary & Conclusions: Describe how your circuit works, in detail. Explain how you overcame any difficulties, or why you weren’t able to meet a specification. Suggest ideas for any creative extensions you might try, if you had more time. Put Signatures of Author & Partner at end of report Circuit Design Project Options: 1. AUDIO MIXER: combines (sums) microphone and another sound source input (e.g., iPod, MP3, PC, etc.) karaoke style, with enough gain to drive the PA/speaker. 2. BASS-TREBLE CONTROL: provides both base and treble-cut controls, by combining them appropriately in a circuit. 3. OSCILLATOR: provides square waves as well as approximately triangle waves using an RC circuit application of the op amp. Adjustable frequency below a few KHz. 4. FLASHING LIGHT: connect an LED to the output of #3 above. 5. BATTERY INDICATOR: checks condition of 9v or 1.5v battery; displays its status by colored (e.g., red, yll., grn.) LEDs. Advanced version: displays only 1 of the 3 LEDs. 6. ELECTRONIC INDOOR THERMOMETER: temperature sensed by thermistor and displayed by 4 or more LEDs at the output of a flash converter. Calibrate accurately. 7. OTHER: within the scope of ENGR 262, as approved by your instructor.
