Semiconductor vocabulary can refer to a circuit device or to a module in manufacturing equipment. This game keeps those tasks in two sets: twelve device names with circuit symbols, and eight lithography-equipment names with representative illustrations and location diagrams. English prompts remain visible in both. This guide follows the actual entries, including the abbreviations registered for longer device names, and explains how to read the supporting artwork within its educational scope.

1. Choose between device names and lithography equipment

The device set and equipment set are separate choices. Pick devices for circuit-symbol vocabulary, or equipment for words such as Wafer stage. The game does not require both sets in one continuous run. You can finish one, then choose the other yourself if its names interest you.

Device drawings show circuit symbols with lines, terminals and arrows, rather than photographs of packaged chips. Equipment drawings show representative modules and smaller context views. The visible-name typing rule stays the same, but the pictures communicate different kinds of information. Read the current label before deciding what to enter.

The device symbols are based on KiCad material; the equipment pictures are generic educational models. Keep the two illustration types distinct. This guide explains their use in a vocabulary activity, rather than teaching device selection, manufacturing procedures or the design of a commercial lithography machine.

2. Read the five opening diode names

The device set starts with PN junction diode, Zener diode, Schottky diode, Light-emitting diode and Photodiode. Look at the changing word before diode. Diode alone is registered for PN junction diode, but the other prompts have their own names. Shared terminology does not make every diode answer interchangeable.

LED is registered for Light-emitting diode, and Schottky barrier diode for Schottky diode. These alternatives let you connect an abbreviation or longer phrase with the displayed name. Read the arrows and lines as features of the current symbol, then complete that item's English answer.

Zener and Schottky deserve a careful look if you usually hear them spoken. Read the actual letters rather than guessing a spelling from sound. Dividing a long phrase into words is a personal reading method; it does not explain the electrical characteristics of the device from its name alone.

3. Compare NPN, PNP, the MOSFET names and three final devices

The remaining devices are NPN transistor, PNP transistor, N-channel MOSFET, P-channel MOSFET, Insulated-gate bipolar transistor, Silicon-controlled rectifier and TRIAC. NPN and PNP use the same letters in a different order. Read from the beginning before adding transistor, or use their registered NPN and PNP alternatives.

NMOS and PMOS are registered for the corresponding N-channel and P-channel MOSFET prompts. In English, the task is reading the channel letter and compound label, rather than switching between writing systems. Case and hyphens do not affect matching, but the N or P distinction still identifies a different item.

IGBT is registered for Insulated-gate bipolar transistor; SCR and Thyristor are registered for Silicon-controlled rectifier. TRIAC is its own prompt. Compare a long displayed name with its supported abbreviation when useful. Do not assume every explanatory label or abbreviation you encounter elsewhere has been registered here.

4. Begin equipment with two stages and two handlers

The equipment set opens with Wafer stage, Reticle stage, Wafer handler and Reticle handler. Read both words because one identifies the object and the other changes between stage and handler. The main drawing and location diagram accompany a single current name.

Wafer positioning stage is registered for Wafer stage, and mask stage for Reticle stage. Wafer handling robot and reticle handling robot belong to the two handler entries. These answers connect vocabulary used within this selection; they do not make every reference to a mask or wafer the same component.

Write the four displayed names as two pairs for your own review. Comparing Wafer stage with Reticle stage changes the first word; comparing Wafer stage with Wafer handler changes the last. This can give another run a focused reading goal without changing the game's fixed equipment selection.

5. Continue with projection assemblies, the source module and sensor

The final equipment names are Projection lens assembly, Projection mirror assembly, DUV light-source module and Wafer alignment sensor. Projection lens and projection mirror are registered short forms for the two assemblies. Read the changing noun before completing the shared ending.

DUV light source and light-source module are registered for DUV light-source module. Alignment sensor is accepted for Wafer alignment sensor. The source illustration represents a DUV module; it does not stand for every light-source architecture used in all lithography equipment. Follow the actual name shown on that screen.

The lens and mirror contexts distinguish representative DUV and EUV optical arrangements. They are educational models, rather than a detailed optical prescription or reproduction of one commercial machine. Several structures in a drawing do not mean you must identify a manufacturer, model, precise dimension or performance specification.

6. Read all eight location diagrams and the device-symbol credits

Every equipment prompt has a smaller location diagram. The large drawing isolates the current module, while the small view highlights a location in orange within a simplified arrangement. Both support one answer. The equipment set still contains eight prompts, rather than sixteen separate picture questions.

Check where the highlight moves when wafer changes to reticle or lens changes to mirror. The diagram is a reading aid, rather than a claim that all illustrated modules assemble into one actual commercial machine exactly as drawn. Keep the representative arrangement separate from model-specific engineering information.

Device credits identify KiCad Library Contributors and describe SVG conversion, scale and line-colour adjustments, omitted values and reference numbers, and added terminal markings or functional diagrams. The symbol SVGs carry CC BY-SA 4.0. Read their notice separately from the generated equipment-artwork notice on the game page.

7. Follow the actual input and result sequence

Open the selected semiconductor set in your browser without installation or registration. Timing starts with your first input. Before entering PN junction diode or Wafer stage, look at the visible name and its picture. English matching ignores case, spaces and hyphens; you can concentrate on the spelling of the component words.

A matching displayed name or registered alias advances automatically without Enter. Correct unfinished text directly in the field. Enter with an incorrect nonempty answer clears the field and adds one typo, rather than counting every letter you deleted or replaced. Read the fresh prompt after each transition, even when it shares a word with the previous entry.

After the final item in your chosen set, review completion time, keystrokes per minute, typos and the best record. Try again starts another run. Best times stay by topic and set in the current browser. Sound can be muted and fullscreen depends on browser support. Full names and shorter alternatives involve different amounts of typing, so compare similar choices.

8. Revisit introductory terms and explore other science topics

Start with a term in your current reading and decide whether it belongs to devices or equipment. Type an overlapping name here, then return to its sentence. Twenty unique entries do not define the complete scope of a course, job interview or examination. Use your material to establish that broader context.

Electronic components introduces sixteen other circuit-symbol names, including Fixed resistor and Potentiometer. Computer parts uses abbreviations such as CPU and SSD, while laboratory equipment adds different science vocabulary. These topics offer related reading practice without assuming all technical pictures show the same kind of object.

The twenty-two-topic hub and launch guide open the wider collection. You can switch to tools, watch parts or station names in subway typing. On returning to semiconductors, choose a pair such as NPN and PNP or Wafer stage and Reticle stage to reread within the relevant set.

9. Semiconductor typing questions

Must you finish both sets together? No: twelve devices and eight equipment modules are separate choices. Are these chip-package identification questions? No: the device set uses circuit symbols and displays the names. Can you enter LED or IGBT? Both are registered for their corresponding longer English prompts.

Are location diagrams extra questions? No: each supports its equipment item. Do the equipment drawings reproduce a commercial design? No: they are generic functional models, with selected DUV and EUV contexts. Use the game to read names rather than derive detailed layouts, optical prescriptions or operating instructions.

What should you revisit after a run? Choose a changing letter sequence in the device set or a wafer/reticle pair in equipment. The main start link below opens devices. Use the equipment link in the body when you want the eight module names, beginning with Wafer stage.