3.1 QUESTION AND ANSWER

Sl.no	Questions	Answers	Objective	Functions	Constraints
1	What is the estimated budget of the model?	5000(Approx)			✅
2	What will be the expected size of the model?	1.5 *1.5 *1.5 ft			✅
3	In what fields of education is this mode helpful ?	Trigonometry	✅
4	Should this a manual or an automatic machine?	Automatic	✅
5	What will be the weight of the machine?	2-3 kg			✅
6	Time required for the completion of the model ?	3 months			✅
7	Colour of the produced waveform?	Red			✅
8	What are the generated waveform?	Sinusoidal waves		✅
9	Must it have provision to customize amplitude?	Yes		✅
10	what kind of trigonometric functions are generated ?	Sin/cosine		✅
11	Mode of output generated ?	Hardcopy		✅
12	Is it easy to use?	Yes	✅
13	Should the model be portable?	Yes	✅
14	Is it easy to use?	Yes	✅
15	How is the physical appearance of the model?	Aesthetically pleasing	✅

3.2 IDENTIFYING CLIENTs OBJECTIVES

Sl.no	Objective
1	Automatic
2	Easy to use
3	portable
4	trigonometry
5	Aesthetically pleasing
6	Easy maintenance

PROBLEM DEFINITION VERSION 1.1: -

Design an semi-automatic , portable & user-friendly ,aesthetically pleasing ,sinusoidal waveform generator producing output for educational application like Trigonometry.

3.3 IDENTIFYING CLIENTs CONSTRAINTs: -

Sl.no	Constraints
1	Budget of Rs 5000
2	Expected size is 1.5 *1.5 *1.5 ft
3	Machine weight is around 2-3 kg
4	Time required for completion of model is 3 months
5	It operates in limited range
6	Colour of the waveform produced is Red
7	Accuracy of the waves generated(output) might be altered due to friction and loose connection

PROBLEM DEFINITION VERSION 1.2: -

Design an automatic , portable & user-friendly ,aesthetically pleasing ,sinusoidal waveform generator, producing output for educational application like Trigonometry. The produced waveform is in red colour . The device should be compact(1.51.51.5),lightweight(2-3 kg) . The project should be completed within 3 months and within the provided budget of Rs.5000.

3.4 IDENTIFYING THE FUNCTIONS: -

Sl.no	Functions
1	Used to generate graphical form of output
2	Used to produce sinusoidal waves as output
3	It is used to customize amplitude
4	The model is used to plot trigonometric functions like sine/cosine
5	It produces the final output in the form of hardcopy

PROBLEM DEFINITION VERSION 1.3: -

Design an automatic , portable & user-friendly ,sinusoidal waveform generator for educational application like Trigonometry .The produced waveform is in red colour. The device should be compact(1.51.51.5),lightweight(2-3 kg).The project should be completed within 3 months and within the provided budget of Rs.5000. It must generate graphical sinusoidal waveforms with customizable amplitude and provide output in form of hardcopy