
In this video, we'll talk briefly about what we'll generally do in this course. Moreover, we'll talk about the concept of AC signal processing.
In this video, we'll define the degree and radian angle measures informally. Moreover, we'll connect them to the definition and values of the Sine function. We'll also derive conversion factors to convert between radians and degrees.
Topics we'll talk about in this video: Difference between AC and DC signals, The behavior of capacitors in AC and DC circuits, Reactance of a capacitor in AC circuits
In this video, we'll show that an RC high pass filter is similar to a simple DC voltage divider circuit. We'll first do the calculations related to a DC voltage divider circuit. Next, we'll build an RC high pass filter and do the output voltage calculations related to that.
In this video, we'll use a simple RC circuit in order to learn how to calculate the current in such circuits.
In this video, we'll use a simple RC circuit in order to learn how to calculate the current and reactance in such circuits.
In this video, we'll do two more example to calculate impedance, current and output voltage of RC filters.
In this video, we'll solve another example involving an RC circuit and calculate the output voltage in that circuit. Moreover, we'll learn the meaning of “attenuation” and the relationship between frequency and output voltage in AC RC circuits.
In this video, we'll create a simple RC circuit on a signal generator and measure the output voltage while changing the frequency. We'll also talk about random things that are important in the process of doing this experiment.
In this video, we'll create a simple RC circuit on a signal generator and measure the output voltage while changing the frequency. We'll also talk about random things that are important in the process of doing this experiment.
In this video, we'll describe how a low pass filter functions.
In this video, we'll do some calculations for a low pass filter circuit.
In this video, we'll do a simple experiment with a low pass filter to do some measurements on test equipment and do some calculations.
In this video, we'll do a simple experiment with a low pass filter to do some measurements on test equipment and do some calculations.
Calculation and Graph
In this video, we’ll talk about the case where you connect a resistor in parallel with the capacitor in a low pass filter. In the process, we will also talk about DC offset.
In this video, we’ll talk about the case where you connect a resistor in parallel with the capacitor in a low pass filter. We will calculate the DC and AC outputs of the circuit and compare it to the input signal.
In this video, we will take what we have learned in the previous two videos and do it practically as a project.
In this video, we will take what we have learned in the previous two videos and do it practically as a project.
In this video, we will talk about the fact that the values of f1 and f2 on the graph of output versus frequency of a high pass or low pass filter (RL or RC circuit) depend on the chosen values of the resistor, capacitor and the inductor. F1 and f2 refer to the frequencies at which the graph starts to rise, fall or level off.
In this video, we will introduce higher order filters that can be created by using a number of filters in series. The result would be a higher number of inductors or capacitor (in total) in the filter circuit, resulting in an output voltage versus frequency graph having a higher slope.
In this video, we will go through the usual components of a phasor diagram related to RL circuits. We will study which voltages are leading, lagging, etc. We will put everything together to calculate the phase angle in RL circuits.
In this video, we will do a short analysis of all the four types of high pass and low pass RL and RC circuits along with the related graphs. The information will be used in the exercises.
In this video, we will explain the basics of functions, the domain, range, codomain, etc. We will also provide a simple example to understand the concept properly.
In this video, we will define exponential functions. We will also talk about the two types of exponential functions, exponential growth and decay, all of their properties and the limitations on their domain, range and base.
In this video, you will learn how to construct an exponential function based on given data or based on data collected in different experiments.
In this video, we will introduce the Euler’s constant and based on that, we will develop the continuous growth or decay model.
In this video, you will learn how to write logarithmic equations in terms of exponential equations and vice versa.
In this video, you will be shown some additional resources to learn exponential and logarithmic functions more in detail.
The course used as an individual module will provide you with the following:
Theory and calculation of Output voltage, current, reactance, impedance in low pass and high pass RC and RL Circuits and the practical projects related to them
Phase shift and phasor diagrams in RL and RC circuits (Theory and practice)
Course Exercises with worked out solutions.
The course used in conjunction with all the accompanying courses in the series coming before and after it (see the series on greatitcourses website - the same name with com in the end) will enable you to have a solid and practical understanding of AC and DC electronics and to be able to design fairly advanced electronics circuits consisting of transistors, resistors, capacitors, diodes, inductors, having AC or DC power sources. Those circuits could be amplifiers, filters, power supply systems, etc. You would also be able to do all the necessary calculations related to such circuits yourself.
One important characteristic of this course is that it allows you to avoid the unnecessary theory that would never be used practically in electronics while including all the practical important theory, thereby saving you a lot of time in the process.
The main characteristics of this series are as follows:
The series omits all the theory that you are not going to use in your work anyway, assuming that you don't want to do anything very complicated in electronics, for example design a full-fledged frequency counter, but you still want to be able to design and build fairly complicated circuits like amplifiers, filters, etc.
You will be able to do all the necessary calculations related to your own designs.
You will have all the practical skills to work with different pieces of test equipment like oscilloscopes, signal generators, etc.
You will be provided with useful end of course exercises that will solidify your learning.
In short, the series will teach you the tricks of the trade. It will teach you practical electronics in a relatively short amount of time.
To course code for this course is "22". You can use the code to refer to this course in your communication with us.