Taxonomy Distribution Report

Overview

• Total Concepts: 500
• Number of Taxonomies: 10
• Average Concepts per Taxonomy: 50.0

Distribution Summary

Category	TaxonomyID	Count	Percentage	Status
Foundational Concepts	FOUND	95	19.0%	✅
Passive Components	PASV	75	15.0%	✅
Active Components & ICs	ACTV	63	12.6%	✅
Breadboarding & Assembly	BRDG	58	11.6%	✅
Input Components	INPT	40	8.0%	✅
Output Components	OUTP	40	8.0%	✅
Power Systems	PWR	40	8.0%	✅
Measurement & Testing	MEAS	38	7.6%	✅
Digital Logic & Boolean	DLOG	30	6.0%	✅
Advanced Circuits & Capstone Projects	CAPS	21	4.2%	✅

Visual Distribution

Foundational Concepts     █████████  95 ( 19.0%)
Passive Components        ███████  75 ( 15.0%)
Active Components & ICs   ██████  63 ( 12.6%)
Breadboarding & Assembly  █████  58 ( 11.6%)
Input Components          ████  40 (  8.0%)
Output Components         ████  40 (  8.0%)
Power Systems             ████  40 (  8.0%)
Measurement & Testing     ███  38 (  7.6%)
Digital Logic & Boolean   ███  30 (  6.0%)
Advanced Circuits & Capst ██  21 (  4.2%)

Balance Analysis

✅ No Over-Represented Categories

All categories are under the 30% threshold. Good balance!

Category Details

Foundational Concepts (FOUND)

Count: 95 concepts (19.0%)

Concepts:

• 1. Electric Current
• 1. Voltage
• 1. Resistance
• 1. Ohm's Law
• 1. Power
• 1. Direct Current
• 1. Circuit
• 1. Open Circuit
• 1. Closed Circuit
• 1. Short Circuit
• 1. Series Circuit
• 1. Parallel Circuit
• 1. Ground
• 1. Polarity
• 1. Circuit Diagram
• ...and 80 more

Passive Components (PASV)

Count: 75 concepts (15.0%)

Concepts:

• 1. Resistor
• 1. Resistor Color Code
• 1. Resistor Tolerance
• 1. Fixed Resistor
• 1. Variable Resistor
• 1. Potentiometer
• 1. Trimmer Resistor
• 1. Photoresistor
• 1. Light Dependent Resistor
• 1. Thermistor
• 1. Pull-Up Resistor
• 1. Pull-Down Resistor
• 1. Current Limiting Resistor
• 1. Voltage Divider Circuit
• 1. Capacitor
• ...and 60 more

Active Components & ICs (ACTV)

Count: 63 concepts (12.6%)

Concepts:

• 1. Transistor
• 1. NPN Transistor
• 1. PNP Transistor
• 1. Transistor Base
• 1. Transistor Collector
• 1. Transistor Emitter
• 1. Transistor Switching
• 1. Transistor Amplification
• 1. Transistor Saturation
• 1. Transistor Cutoff
• 1. 2N2222 Transistor
• 1. BC547 Transistor
• 1. Integrated Circuit
• 1. 555 Timer IC
• 1. 555 Astable Mode
• ...and 48 more

Breadboarding & Assembly (BRDG)

Count: 58 concepts (11.6%)

Concepts:

• 1. Solderless Breadboard
• 1. Full-Size Breadboard
• 1. Half-Size Breadboard
• 1. Breadboard Power Rails
• 1. Breadboard Tie Points
• 1. Breadboard Rows
• 1. Breadboard Columns
• 1. Breadboard Gutter
• 1. Breadboard Numbering
• 1. Breadboard Hole Spacing
• 1. Breadboard Adhesive Backing
• 1. Binding Post
• 1. Breadboard Internal Connections
• 1. Component Placement
• 1. Component Lead Forming
• ...and 43 more

Input Components (INPT)

Count: 40 concepts (8.0%)

Concepts:

• 1. Push Button
• 1. Tactile Button
• 1. 4-Pin Push Button
• 1. Momentary Switch
• 1. Latching Switch
• 1. Toggle Switch
• 1. Slide Switch
• 1. Rocker Switch
• 1. DIP Switch
• 1. SPST Switch
• 1. SPDT Switch
• 1. Normally Open
• 1. Normally Closed
• 1. Contact Bounce
• 1. Button Debouncing
• ...and 25 more

Output Components (OUTP)

Count: 40 concepts (8.0%)

Concepts:

• 1. Light Emitting Diode
• 1. RGB LED
• 1. Common Cathode RGB
• 1. Common Anode RGB
• 1. Color Mixing With LEDs
• 1. LED Brightness Control
• 1. LED Series Resistor
• 1. LED Resistor Calculator
• 1. Driving Multiple LEDs
• 1. Parallel LED Wiring
• 1. LED Strip
• 1. LED Matrix
• 1. LED Chaser Effect
• 1. Blinking Output Pattern
• 1. DC Motor
• ...and 25 more

Power Systems (PWR)

Count: 40 concepts (8.0%)

Concepts:

• 1. USB Power Supply
• 1. 5 Volt Power
• 1. Battery Power
• 1. 9 Volt Battery
• 1. AA Battery
• 1. Battery Holder
• 1. Battery Pack Wiring
• 1. Rechargeable Battery
• 1. LiPo Battery
• 1. TP4056 Charger Module
• 1. Power Supply Selection
• 1. Voltage Regulator
• 1. 7805 Voltage Regulator
• 1. Regulator Dropout Voltage
• 1. Regulator Bypass Capacitors
• ...and 25 more

Measurement & Testing (MEAS)

Count: 38 concepts (7.6%)

Concepts:

• 1. Multimeter
• 1. Digital Multimeter
• 1. Analog Multimeter
• 1. Multimeter Display
• 1. Multimeter Dial Settings
• 1. Auto-Ranging Multimeter
• 1. Multimeter Probes
• 1. Multimeter Safety
• 1. Voltage Measurement
• 1. Measuring In-Circuit Voltage
• 1. Measuring Battery Voltage
• 1. Current Measurement
• 1. Reading Milliamps
• 1. Resistance Measurement
• 1. Verifying Resistor Color Code
• ...and 23 more

Digital Logic & Boolean (DLOG)

Count: 30 concepts (6.0%)

Concepts:

• 1. Binary State
• 1. Digital Signal
• 1. Boolean Logic
• 1. Logical AND Operation
• 1. Logical OR Operation
• 1. Logical NOT Operation
• 1. Truth Table
• 1. Reading a Truth Table
• 1. Building a Truth Table
• 1. Logic Input Combination
• 1. Logic Gate Symbol
• 1. AND Gate
• 1. Transistor AND Gate
• 1. OR Gate
• 1. Transistor OR Gate
• ...and 15 more

Advanced Circuits & Capstone Projects (CAPS)

Count: 21 concepts (4.2%)

Concepts:

• 1. Flip Flop Circuit
• 1. Memory Cell
• 1. Bistable Circuit
• 1. Timing Circuit
• 1. Oscillator Circuit
• 1. LED Flasher
• 1. Signal Generator
• 1. Multi-Stage Circuit
• 1. Combining Sensor and Output
• 1. Night Light Circuit
• 1. Solar Night Light Project
• 1. Busy Board Project
• 1. LED Noodle Costume
• 1. Capstone Project Planning
• 1. Project Proposal
• ...and 6 more

Recommendations

• ✅ Excellent balance: Categories are evenly distributed (spread: 14.8%)
• ✅ MISC category minimal: Good categorization specificity

Educational Use Recommendations

• Use taxonomy categories for color-coding in graph visualizations
• Design curriculum modules based on taxonomy groupings
• Create filtered views for focused learning paths
• Use categories for assessment organization
• Enable navigation by topic area in interactive tools

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Report generated by learning-graph-reports/taxonomy_distribution.py