Difference between revisions of "User:Lujaen"
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== Homework 1== | == Homework 1== | ||
| − | '''Circuit with one | + | '''Circuit with one resistor:''' |
Battery: 6.73V | Battery: 6.73V | ||
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Less resistance -> more light! | Less resistance -> more light! | ||
| + | |||
| + | == Homework 2== | ||
| + | |||
| + | When looking for circuits that are using the 555 chip as a main component I quickly stumbled across this video of an 8-step sequencer based on two 555 timers and one 4017 decade counter. | ||
| + | |||
| + | {{#ev:youtube | ||
| + | |TGN7XrS1rQ0 | ||
| + | }} | ||
| + | |||
| + | The creator chose to share his schematic and I decided I wanted to replicate this. Of course, having no previous experience with electronics I was a bit worried that this might be above my skill levels but after consulting Simon chose to pursue it anyway. | ||
| + | |||
| + | [[File:schematicsequencer.jpg]] | ||
Latest revision as of 00:03, 1 July 2015
Homework 1
Circuit with one resistor:
Battery: 6.73V Resistor: 471 Ohm
Voltage across resistor: 6,1V Current through resistor: 12,9A
Double resistor (1k) V: 6,35V A: 6,4 A
Half Resistor (220) V: 5,5V A:25,2A
Circuit with two resistors:
Battery: 6,7V Resistor: 470
Voltage across resistor 1: 3,2V Voltage across resistor 2: 3,2V Current resistor 1: 6,8 A Current resistor 2: 6,8 A
Double one of them:
Voltage resistor 1 (double): 4,4V Voltage resistor 2: 2,05V Current resistor 1 (double): 4,4A Current resistor 2: 4,4A
Half Value of resistor: Voltage resistor 1 (half): 2,05V Voltage resistor 2: 4,25 V Current resistor 1 (half): 9,2 A Current resistor 2: 9,2A
Circuit with four resistors:
Battery: 6,5V Resistor: 470
Voltage across all resistors: 1,6V Current across all resistors: 3,5A
Double one of them:
Voltage resistor double: 2,7V Voltage resistor rest: 1,27V Current: 2,7A
Half Value of resistor: Voltage resistor half: 0,87V Voltage resistor rest: 1,87 V Current: 4V
Two parallel:
Battery: 6,4V Resistor: 470
Voltage resistors: 5,7V Current both: 12,2 A
Double resistor Voltage double: 5,85V Voltage normal: 5,85V Ampere double: 5,9A Ampere normal: 12,5A
Half resistor Voltage half: 5,36 Voltage normal: 5,36 Ampere half: 24,5 A Ampere normal: 11,5 A
Three parallel:
Battery: 6,3V Resistor: 470
Voltage resistors: 5,5V Current: 12,9 A
Double resistor Voltage: 5,6V Ampere double: 6,3A Ampere normal: 12,9A
Half resistor Voltage: 5,16V Ampere half: 23,3A Ampere normal: 10,7A
LED
Less resistance -> more light!
Homework 2
When looking for circuits that are using the 555 chip as a main component I quickly stumbled across this video of an 8-step sequencer based on two 555 timers and one 4017 decade counter.
{{#ev:youtube |TGN7XrS1rQ0 }}
The creator chose to share his schematic and I decided I wanted to replicate this. Of course, having no previous experience with electronics I was a bit worried that this might be above my skill levels but after consulting Simon chose to pursue it anyway.
