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539833
Electronics
Beschreibung
Electronics and Control Systems GCSE
Keine Merkmale angegeben
electronics
gcse
electronics
gcse
Mindmap von
ahmad67uk
, aktualisiert more than 1 year ago
Mehr
Weniger
Erstellt von
ahmad67uk
vor fast 11 Jahre
147
2
1
Zusammenfassung der Ressource
Electronics
Materials, Processes and Practices
Plastics
Charecteristics
Electrical Insulator
Thermal Insulator
Weather Ressistant
Chemical Ressistant
Corrosion Resistant
Heat Resistant
Many Colours
Easily Shaped and Formed
Self Lubricating
Impact Resistant
Types
Thermoplastics
Acrylic
Acrylonitrile Butadiene Styrene (ABS)
High Impact Polystyrene
Polyvinyl Chloride (PVC)
Nylon
Thermosetting Plastics
Glass Reinenforced Plastics
Epoxy Resin
Timbers
Types
Hardwoods
Mahogany
Beach
Softwood
Pine
Manufactured Boards
Plywood
MDF
Charecteristics
Grain Pattern
Colour
Texture
Workability
Structural Strength
Metals
Types
Non-Ferrous
Aluminium
Duralumin
Copper
Brass
Ferrous
Mild Steel
Charecteristics
Brittleness
Tensile Strength
Elasticity
Ductillity
Malleabillity
Hardness
Toughness
Smart Materials
Optical Fibre
Smart Cable
Piezo Transducer
Solar Cell
Thermocolour Sheet
Liquid Crystal Display
Smart Wire
Quantum Tunnelling Composite
Injection and Blow Moulding
Vacuum Forming and Line Bending
PCB Design
PCB Producion
PCB Assembly
Computer Aided Manufacture
Consumer Protection and Enviroment
Scales of Production
One Off
Batch Production
Mass Production
Continues Production
Just in Time Production
Basic Principles and Electronic Components
Diodes
Capacitors in series and paralel
Batteries
Types
Lithium (non Rechargeable)
Silver Oxide
Nickel Cadmium (Rechargeable)
Zinc Carbon
Alkaline
Mechanical Switches
Types
Single Pole Single Throw
Single Throw Double Throw
Double Throw Double Pole
Real life examples
Types
Push
Micro
Slide
Rocker
Vibration
Tilt
Toggle
Proximity
Reed
Rotary
Key
Electronics Circuit Symbols
Anmerkungen:
See Flash Cards
See Flash Cards
LDRs and Thermisters
LDR
If dark resistance rises to 10k
If light resistance falls to 1K
Thermister
If hot resistance falls
If Cold resistance increses
Resistor Power Ratings
Capacitors
Uses
Create Time Delays (monostable)
Control Frequency or pulse generates (Astable)
Smooth the input across power supply
Measurments
1 Microfarad
1 Nanofarad
1 Picofarad
Potential Dividers
Same Then Half the volatge
Bottom higher then higher than half
Top higher then less than half
Resistors
Resistors in series and parallel
Ohms Law
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