###################################### Electrical Engineering and Electronics ###################################### .. toctree:: :hidden: introduction_to_electronics/index basic_examples/index references/index The objective of this course is to develop basic skills to understand common electronic circuits. It is split into several sections, each with a focus on a different aspect of programming with Python. The sections are: .. rst-class:: strong-references * :ref:`ele_introduction_to_electronics`: An introduction to the most important fundamental principles of electrical engineering. * :ref:`ele_basic_examples`: Common electronic circuits. * :ref:`ele_references`: Links to online resources and frequently used information, etc. .. electronic_circuits/index exercises/index references/index glossary.rst further_reading/index syllabus.rst .. table:: :class: lecture-directory :width: 100% :widths: 10 80 10 +------+--------+----------------------------------+ | | Read | Watch | +======+========+==================================+ | *Introduction* | +------+--------+----------------------------------+ | TX10 | |TX10| | 12’22” | +------+--------+----------------------------------+ | TX11 | |TX11| | 12’22” | +------+--------+----------------------------------+ .. table:: :class: lecture-directory :width: 100% :widths: 10 80 10 +------+--------+----------------------------------+ | | Read | Watch | +======+========+==================================+ | *Common electronic components & circuits* | +------+--------+----------------------------------+ | *Resistors, capacitors, inductors* | +------+--------+----------------------------------+ | TX21 | |TX21| | 12’22” | +------+--------+----------------------------------+ | TX22 | |TX22| | 12’22” | +------+--------+----------------------------------+ | TX23 | |TX23| | 12’22” | +------+--------+----------------------------------+ | *Diodes, transistors, integrated circuits (ICs)* | +------+--------+----------------------------------+ | TX31 | |TX31| | 12’22” | +------+--------+----------------------------------+ | AP31 | |AP31| | 12’22” | +------+--------+----------------------------------+ | TX32 | |TX32| | 12’22” | +------+--------+----------------------------------+ | AP32 | |AP32| | 12’22” | +------+--------+----------------------------------+ | TX33 | |TX33| | 12’22” | +------+--------+----------------------------------+ | *Microcontroller units (MCUs)* | +------+--------+----------------------------------+ .. |TX10| replace:: `Ohm's law `__ |br| The voltage across the two wires of a resistor is directly proportional to the current flowing through it. .. |TX11| replace:: `Kirchhoff's current & voltage law `__ |br| The sum of currents in any node in an electrical circuit is zero, and so ist the sum of voltages in any closed loop. .. |TX21| replace:: `Series and parallel resistors `__ .. |AP11| replace:: `Series and parallel resistors `__ |br| .. |TX22| replace:: `Series resistor and capacitor `__ .. |TX23| replace:: `Series resistor and inductor `__ .. |TX31| replace:: `Diodes `__ .. |AP31| replace:: `LED with current limiting resistor `__ |br| Limit the forward current through an LED with a series resistor. .. |TX32| replace:: `Transistors `__ .. |AP32| replace:: `LED with constant current source `__ |br| Limit the forward current through an LED with a transistor. .. |AP33| replace:: `LED with constant current source `__ .. |TX33| replace:: `Integrated circuits (ICs) `__ .. |exc| raw:: html  ™ .. |fa-tools| raw:: html .. |fa-file-video| raw:: html .. |fa-file-code| raw:: html .. +------+--------+-----------------------------------------------+ | read | watch | | +------+--------+-----------------------------------------------+ | ~15' | 8'05" | LED with current limiting resistor | +------+--------+-----------------------------------------------+ | | 12'18" | *Example: LED with current limiting resistor* | +------+--------+-----------------------------------------------+ .. .. table:: LED with current limiting resistor :width: 100% :widths: 5 5 90 :class: lecture-unit +------+-------+-------------------------------------------------------------------------------------------------------------------------+ | read | watch | * The voltage across the two wires of an LED is not proportional to the current flowing through it. | | | | * One important parameter of an LED is its maximum forward current: exceeding this current will irreversibly damage it. | | | | * The easiest way to limit the forward current is to use a series resistor. | +------+-------+-------------------------------------------------------------------------------------------------------------------------+ | *Example: LED with current limiting resistor* | +------+-------+-------------------------------------------------------------------------------------------------------------------------+ | | watch | * Build the electronic circuit on the breadboard. | | | | * Set the voltage of the power supply to 5 V. | | | | * Measure the voltage drop at the diode with the digital multimeter. | +------+-------+-------------------------------------------------------------------------------------------------------------------------+ .. .. list-table:: :widths: 40 40 20 :header-rows: 1 :stub-columns: 0 * - Title - Topics - Insights * - Ohm's law - Volt, ampere, ohm, series and parallel circuits - A resistor limits the amount auf current flowing through a conductor