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==BASICS== | ==BASICS== | ||
''Current'' | |||
::*DC Direct Current Gleichstrom | |||
::*AC Alternate Current Wechselstrom | |||
''Ohm's law'' Ohmsches Gesetz | |||
* | ::*R = U/I U = R*I I = U/R | ||
* | |||
::*R - Resistance, Widerstand Ohm | |||
::*U - Voltage, Spannung V | |||
*R - Resistance, Widerstand Ohm | ::*I - Amperage, Stromstärke A | ||
*U - Voltage, Spannung V | |||
*I - Amperage, Stromstärke A | |||
<br> | <br> | ||
''Capacitor/Condensor'', Kondensator | |||
*used to store energy electrostatically in an electric field | ::*used to store energy electrostatically in an electric field | ||
*Speichern von elektrischer Ladung und damit zusammenhängender Energie | ::*Speichern von elektrischer Ladung und damit zusammenhängender Energie | ||
''Electrolytic Capacitor'', Elektrolyt-Kondensator | |||
*same function as the usual capacitor, only use with DC | ::*same function as the usual capacitor, only use with DC | ||
*Anode and Kathode → polarised | ::*Anode and Kathode → polarised | ||
*F - Farad - electric capacity, elektrische Kapazität | ::*F - Farad - electric capacity, elektrische Kapazität | ||
*Müh - micro, mikro | ::*Müh - micro, mikro | ||
*0,01MühF (103) | ::*0,01MühF (103) | ||
*1 MühF | ::*1 MühF | ||
*4,7 MühF | ::*4,7 MühF | ||
*47 MühF | ::*47 MühF | ||
*220 MühF | ::*220 MühF | ||
''Resistors and ist color Codes'', Widerstände und ihre Farbcodes | |||
*brown black red 1 K Ohm | ::*brown black red 1 K Ohm | ||
*brown black orange 10 K Ohm | ::*brown black orange 10 K Ohm | ||
*brown black yellow 100 K Ohm | ::*brown black yellow 100 K Ohm | ||
*brown black green 1 M Ohm | ::*brown black green 1 M Ohm | ||
''LED'' | |||
LED - Light Emitting Diode ↔ (regular) Diode | ::LED - Light Emitting Diode ↔ (regular) Diode | ||
-always connected to a resistor as it does not need | ::-always connected to a resistor as it does not need | ||
as much current as the other parts of a circle | ::as much current as the other parts of a circle | ||
→ resistor with 1 K Ohm (brown black red) | ::→ resistor with 1 K Ohm (brown black red) | ||
<br> | :<br> | ||
''Examples for components of a circuit'' | |||
[[image:Battery.JPG|80px|Battery]] | [[image:Battery.JPG|80px|Battery]] | ||
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From left to right: Battery, Potentiometer, LED, Capacitor, Cable, Electrolytic Capacitor, 555-Timer, TIP 122, Motor, Double Pole-Double Throw-Relay, Terminal | From left to right: Battery, Potentiometer, LED, Capacitor, Cable, Electrolytic Capacitor, 555-Timer, TIP 122, Motor, Double Pole-Double Throw-Relay, Terminal | ||
<br> | <br> | ||
''Switches'' | |||
Momentary Switch<br> | Momentary Switch<br> | ||
[[image:Momswitch1.JPG|100px]] [[image:Momswitch2.JPG|100px]] [[image:Momswitch3.JPG|100px]] | [[image:Momswitch1.JPG|100px]] [[image:Momswitch2.JPG|100px]] [[image:Momswitch3.JPG|100px]] | ||
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*Single Pole Single Throw SPST | *Single Pole Single Throw SPST | ||
*Single Pole Double Throw SPDT | *Single Pole Double Throw SPDT | ||
''two different circuits'' | |||
::*daisy chain - Reihenschaltung | |||
::*parallel chain - Parallelschaltung | |||
::MONOSTABLE | ''astable and monostable, 555'' | ||
::* ASTABLE turns on and off constantly, square wave like | |||
::*MONOSTABLE trigger, decide when on or off | |||
<br><br> | <br><br> | ||
<videoflash type=vimeo>97910841|430|240</videoflash> | <videoflash type=vimeo>97910841|430|240</videoflash><br>monostable, momentary switch, trigger LED by connecting wires<br> | ||
<br><br> | <videoflash type=vimeo>97910891|430|240</videoflash><br>astable, determine motor direction by using the double pole double throw-relay | ||
<videoflash type=vimeo>97910891|430|240</videoflash> | |||