could be there as soon as the 2030s. Many suggestions have been made about how to colonize Mars, but only a few have been actually considered feasible. One of these plans uses the natural resources that are already on Mars to colonize it called “Mars Direct”, however due to its straightforwardness, it wasn’t seriously considered by NASA until recently. The main idea…
b. When measuring the resistance value with the Avo 8, possible reasons for varience include a parallax error (not looking at the reading from directly above the meter), a reading error due to less divisions when measuring resistance, or the device not being properly zeroed. When measuring current, there are also fewer division, parallax is still a potential issue, and finally, incorrect zeroing of the meter. Voltage has an additional error, the loading of the meter itself. Alongside this issue,…
AC voltage is the current that comes from an electrical plug. An advantage of AC voltage is the fact that the power of the voltage can be altered with a transformer. Fig.1 graph showing AC and DC current On the other hand DC voltage stands for direct current. This means that the current only flows in one direction. DC can be obtained from: solar cells, batteries etc. in this type of circuit the electrons move from the negative to positive poles. Compared to the AC voltage, DC is much weaker.…
The derivation of maximum power transfer theorem for purely resistive DC circuits. V_L= E x R_L/(R_L+r) P_L= 〖V_L〗^2/R_L = (E^2 〖R_L〗^2/〖(R_L+r)〗^2 )/R_L = (E^2 R_L)/〖(R_L+r)〗^2 Calculating the most favourable value of the load resistor for maximum power transfer from a DC source with a internal resistance. When any arbitrary load resistance may be selected. Let R_L= kr ( k is a positive number) P_L= kr/〖(kr+r)〗^2 E^2= k/〖(k+1)〗^2 E^2/r f = k/〖(k+1)〗^2 = 1/(k+2+k^(-1) )…
1762-IF4 is an Allen Bradley MicroLogix 1200 System with 4 Channel Current/Voltage Analog Input Module. It has a dimension of 90 x 87 x 40.4 mm. It has Delta-Sigma converter and 4 differential (bipolar) inputs. It’s analog operating voltage range is -10 – 10 V DC normal and -10.5 – 10.5 V DC full scale. It’s analog operating current range is 4 – 20 mA normal and -21 – 21 mA full scale. It converts the analog input up to the full-scale range. It enhances the functionality of MicroLogix 1200…
correct correction factor. Select Cable The cable (Iz) has to be greater or equal to than (It) Tabulated current. Now you would go to appendix 4 table 4D5. There is 6 different methods to choose. Example it could be reference method C, clipped direct or method 102 in a stud wall in thermal insulation with cables touching the inner wall. You would go down the list and pick the conductor that is capable of carrying the current. If the conductor is greater than 16mm you will need to go to table…
she is sceptical of populism. Although highlighting many negative points of populism she suggests it reinvigorates democracy and is always inevitable. Like Canovan I am sceptical of populism, as she calls it the “shadow of democracy” but I go one further to believe populism does indeed have no place in a well-functioning democracy. Firstly, one must define a well-functioning democracy: this allows the demos to limit government power due to popular participation; the electorate giving authority…
of the nation’s governments are a democracy or have some aspects of it in their political system. A democracy, is a government system where the people have the direct influence and control over the actions of the government and who leads it. Most commonly, democracies have only risen out of empires, dictatorships, and monarchies within the last few centuries. Although they also feature the idea of involving the people, there are many different forms of democracy and the structures of each…
Grace Tosi PHL 232-201 Professor Pepe First Short Essay Assignment Analysis of The Crisis of Parliamentary Democracy In the first two chapters of Carl Schmitt’s “The Crisis of Parliamentary Democracy”, Carl Schmitt shares a lot of information on his views of democracy and parliamentarism (liberal) by comparing them and also showing their differences. Schmitt states that since the early 1800’s individuals believed that in order for Europe to function, the country has to become democratic…
Sparta for one was ruled by two kings as a monarchy while Athens was a direct democracy. The Spartan government had four parts to it. The two kings who were from different lines. The council of 30, which consisted of the two kings, and twenty-eight nobles that were elected by the people. The third part were the Ephors, which were…