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== | ==06062014== | ||
::''BASICS'' | |||
DC Direct Current Gleichstrom | DC Direct Current Gleichstrom | ||
AC Alternate Current Wechselstrom | AC Alternate Current Wechselstrom | ||
<br><br> | |||
::''Ohm's law'' Ohmsches Gesetz | |||
R = U/I U = R*I I = U/R | R = U/I U = R*I I = U/R | ||
| Line 16: | Line 13: | ||
U - Voltage, Spannung V | U - Voltage, Spannung V | ||
I - Amperage, Stromstärke A | 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 | ||
<br><br> | |||
::''Electrolytic Capacitor'', Elektrolyt-Kondensator | |||
- same function as the usual capacitor, only use with DC | - same function as the usual capacitor, only use with DC | ||
| Line 34: | Line 31: | ||
47 MühF | 47 MühF | ||
220 MühF | 220 MühF | ||
<br><br> | |||
::''Resistors and ist color Codes'', Widerstände und ihre Farbcodes | |||
brown black red 1 K Ohm | brown black red 1 K Ohm | ||
| Line 41: | Line 38: | ||
brown black yellow 100 K Ohm | brown black yellow 100 K Ohm | ||
brown black green 1 M Ohm | brown black green 1 M Ohm | ||
<br><br> | |||
::''LED'' | |||
LED - Light Emitting Diode ↔ (regular) Diode | LED - Light Emitting Diode ↔ (regular) Diode | ||
| Line 48: | Line 45: | ||
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> | |||
::''Components of a circuit'' | |||
[[Image:Battery.jpg|100px]] | [[Image:Battery.jpg|100px]] | ||
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Solid State Relay SSR | Solid State Relay SSR | ||
<br><br> | |||
::''two different circuits'' | |||
daisy chain - Reihenschaltung | daisy chain - Reihenschaltung | ||
| Line 92: | Line 90: | ||
parallel chain - Parallelschaltung | parallel chain - Parallelschaltung | ||
<br><br> | |||
==07062014== | |||
::ASTABLE 555 | |||
turns on and off constantly, square wave like | turns on and off constantly, square wave like | ||
::MONOSTABLE 555 | |||
trigger, decide when on or off | trigger, decide when on or off | ||
<br><br> | |||
==08062014== | |||
Revision as of 19:52, 10 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)
- Components of a circuit
Battery
Photocell
Potentiometer
LED
Diode
Resistor
Jumper Wires
Capacitor
Electrolytic Capacitor
Integrated Circuit - 555 Timer
Comparator
Momentary Switch
Single Pole Single Throw SPST
Single Pole Double Throw SPDT
Double Pole Double Throw DPDT
Solid State Relay SSR
- 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