Detailed Block Design Presentation 3 (P3) Objectives Complete Detail Design Complete Detail Design Analysis, Prove DFM Prepare & Practice Detail Design Presentation
Detailed Block Design Presentation 3 (P3) P3 Main Deliverables: CAD Schematic of Design pasted into PPT Updated Lab 6 BOM (Excel) pasted into PPT Updated Block Requirements Block Diagram of Block Nominal Design Calculations Worst Case (DFM) Calculations Updated Reliability Analysis ~15 Minutes Max per Student Detailed Slide Content List Follows
Detailed P3 Slide Order (slide counts are maximums) Block X Hilighted in overall block diagram – 1 slide Where is this block, which one are we talking about? Block Purpose – 1 slide 2-4 Bullets Describing Purpose of this block within the product Block Performance Requirements – 2 slides Include any % allocations Block Standard Requirements – 2 slides Must Show Reliability, Cost and Compliance Block Safety Requirements – 1 slide Mandatory for Power Supplies, Batteries Block Diagram of Block – 1 slide Breakdown of block into a min of two subcircuits
Detailed P3 Slide Order (slide counts are maximums) Block Schematic Diagram – 2 slides Verbally present your theory of operation, explain how it works Detailed Design Calculations – 3 slides Show all calculations and selection rationale for ALL Nominal Resistance, Capacitance, Inductance Values Resistor Types, Capacitor Dielectrics EMC Devices including filters, ferrites, transient absorbers, etc OpAmp Types, Logic Family Types CPU and PLD Types and Clock Speed Diode Types, Power or Current Rating Connector Contact Ratings Nominal Operational Simulations
Detailed P3 Slide Order (slide counts are maximums) Worst Case (DFM) Calculations – 4 slides Show all calculations and selection rationale for Resistance, Capacitance, Inductance Value Tolerances Resistor, Capacitor and Inductor Max Voltage Ratings Resistor, Inductor, Trans-Diode, Xfmr, IC Power Ratings Resistor, Inductor, Trans-Diode, IC Package Types Wire Gauges Current Limit Device Thresholds (Fuses, Breakers, etc) Analog Circuit DFM Analysis as applicable Digital Circuit DFM Analysis as applicable Power Circuit DFM Analysis as applicable Worst Case or Monte-Carlo Simulations Block Reliability Analysis – 1 slide
Detailed P3 Slide Order (optional for P3) Firmware & Programming Design Descriptions Flow Charts State Diagrams and Bubble Charts Description of Development Tools and Environment Configurations and Setup Block PCB Layout Prototype Layout Production (SMT) Layout Specific Block Mfg Tests and Calibrations Block Verification Plan-Results Dig O-scope ePictures Dig Photos of Prototype Dig Photos of Laboratory Testing Dig Videos of Laboratory Testing
Common Analog & Power Subcircuits Non-Linear Linear Comparators Oscillators (non-sinusoidal, square, sawtooth, etc) Voltage Limiters and Clamps Rectifiers and Bridges Math Functions (multiply, divide) Log and other Non-linear Amplifiers Sample and Hold Amplifiers Envelope & Peak Detectors Phase Detectors Phased Locked Loops Switching Voltage Regulators Pulse Generators, Debouncers Amplifiers and Attenuators Math Functions (add, subtract) Oscillators (sinusoidal) Filters Voltage Regulators Voltage References Analog Drive Displays (Bulbs, LEDs, etc) Note: Blocks such as transmitters & receivers should be decomposed if possible
Common Digital Subcircuits Logic Family Based LSI & VLSI Adders, Subtractors, Math Units Magnitude Comparators Encoders Decoders Multiplexers (Mux’s) Demultiplexers (Dmux’s) Code Converters Bus Buffers Flipflops, Latches, Latching Buffers Counters, Timers Pulse Generators Optical Couplers CPU’s & Microcontrollers Analog-Digital Converters Digital-Analog Converters Prog Logic Devices, FPGAs Sequencers Prog Read Only Memories (Eproms, EEproms) Random Access Memories (SRAM, DRAM) Controllers (Serial, Drive, USB, Ethernet) Logic Input Displays
Other Devices to Provide Analysis For Sensors Mechanical Switches, Keyboards Transducers (Speakers, Microphones, Piezo, etc) Relays (Elec Mech, Solid State) Motors, Drives, Solenoids Transformers Power Drivers, SCRs, Bridges Transistor Switches Batteries Power Plugs Over Current Devices (Fuses, Breakers, etc) Over Voltage Devices (Diodes, Fast Clamps, ESD)