GMU:Devices of Perception/Paul Haas: Difference between revisions

Revision as of 21:42, 25 June 2014

06062014

BASICS

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 I - Amperage, Stromstärke A

Capacitor/Condensor, Kondensator

-used to store energy electrostatically in an electric field - Speichern von elektrischer Ladung und damit zusammenhängender Energie

Electrolytic Capacitor, Elektrolyt-Kondensator

- same function as the usual capacitor, only use with DC - Anode and Kathode → polarised

F - Farad - electric capacity, elektrische Kapazität Müh - micro, mikro

0,01MühF (103) 1 MühF 4,7 MühF 47 MühF 220 MühF

Resistors and ist color Codes, Widerstände und ihre Farbcodes

brown black red 1 K Ohm brown black orange 10 K Ohm brown black yellow 100 K Ohm brown black green 1 M Ohm

LED

LED - Light Emitting Diode ↔ (regular) Diode always connected to a resistor as it does not need as much current as the other parts of a circle → resistor with 1 K Ohm (brown black red)

Examples for components of a circuit

From left to right: Battery, Potentiometer, LED, Capacitor, Cable, Electrolytic Capacitor, 555-Timer, TIP 122, Motor, Double Pole-Double Throw-Relay, Terminal

Switches

Momentary Switch

Double Pole Double Throw DPDT

Single Pole Single Throw SPST

Single Pole Double Throw SPDT

two different circuits

daisy chain - Reihenschaltung

parallel chain - Parallelschaltung

07062014

ASTABLE 555

turns on and off constantly, square wave like

MONOSTABLE 555

trigger, decide when on or off

08062014

@@ Line 46: / Line 46: @@
 → resistor with 1 K Ohm (brown black red)
 <br><br>
-::''Components of a circuit''
+::''Examples for components of a circuit''
-[[image:Battery.JPG|100px|Battery]]
+[[image:Battery.JPG|80px|Battery]]
-[[image:Potentiometer.JPG|Potentiometer|100px]]
+[[image:Potentiometer.JPG|Potentiometer|80px]]
-[[image:Led.JPG|100px|LED]]
+[[image:Led.JPG|80px|LED]]
-[[image:resistor.JPG|100px]]
+[[image:resistor.JPG|80px]]<br>
-[[image:wire.JPG|100px]]
+[[image:wire.JPG|80px]]
-[[image:capacitor.JPG|100px]]
+[[image:E_capacitator.JPG|80px]]
-[[image:E_capacitator.JPG|100px]]
+[[image:555.JPG|80px]]
-[[image:555.JPG|100px]]
+[[image:TIP.JPG|80px]]<br>
-[[image:motor.JPG|100px]]
+[[image:motor.JPG|80px]]
-[[image:TIP.JPG|100px]]
+[[image:relay.JPG|80px]]
-[[image:relay.JPG|100px]]
+[[image:terminal.JPG|80px]]
-[[image:terminal.JPG|100px]]
-Photocell
+From left to right: Battery, Potentiometer, LED, Capacitor, Cable, Electrolytic Capacitor, 555-Timer, TIP 122, Motor, Double Pole-Double Throw-Relay, Terminal
-Diode
-Comparator
-Solid State Relay SSR
 <br><br>
 ::''Switches''
 [[image:Momswitch1.JPG|100px]] [[image:Momswitch2.JPG|100px]] [[image:Momswitch3.JPG|100px]]<br>
 Momentary Switch<br>
 [[image:motorbackforth1.JPG|100px]] [[image:motorbackforth2.JPG|100px]]<br>
 Double Pole Double Throw DPDT