Passion of IT

Posts in category Electronic (5)

Fan Heater Consume

18 September 2016 Written by Michele Rizzi
fanheater
  A week ago one my roommate bought the FAN heater for heating the laundry when it rains outside and it’s necessary to leave the cloth rack inside the house. I red his power and it is 2000watts so 2KW how much does it costs per month? I can make two assumptions: the cost of the electric energy in Ireland is 0.20 euro per KW/H for [...]
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Resistor, Diodes

14 March 2015 Written by Michele Rizzi
Diode_resistor_0002_s
After discovering that the energy is due to the movement of the electrons the question is: “How can I use this energy?” there are a lot of electronic components. The first one is a resistor: A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. Resistors act to reduce [...]
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Electric battery

12 September 2014 Written by Michele Rizzi
Daniell_Cell
An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell contains a positive terminal, or cathode, and a negative terminal, or anode. Electrolytes allow ions to move between the electrodes and terminals, which allow current to flow out of the battery [...]
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What is electric energy?

29 August 2014 Written by Michele Rizzi
200px-Electric_motor
Electric energy is made of a movement of any electrons from the conductor with more potential energy to the conductor with less potential energy that are both connected. When you rub two amber bar with fur and put one of them near the other. You can see one bar reject the other. When you rub a glass bar with silk and a amber bar with fur  you [...]
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What is electronic?

17 May 2014 Written by Michele Rizzi
unitaelettr01img01
Electronics is the part of the physics and technology on the emission and propagation of electrons in a vacuum or in matter. More specifically, the electronics is the set of knowledge and theoretical methodologies and practices used for the design and implementation of systems and hardware equipment that can process signals in the form of phy [...]
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