Circuits and Electronics 3: Applications from edX

Want to learn how your radio works? Wondering how to implement filters using resistors, inductors, and capacitors? Wondering what are some other applications of RLC and CMOS circuits? This free circuits course, taught by edX CEO and MIT Professor Anant Agarwal and MIT colleagues, is for you.

The third and final online Circuits and Electronics courses is taken by all MIT Electrical Engineering and Computer Science (EECS) majors.

Topics covered include: dynamics of capacitor, inductor and resistor networks; design in the time and frequency domains; op-amps, and analog and digital circuits and applications. Design and lab exercises are also significant components of the course.

Weekly coursework includes interactive video sequences, readings from the textbook, homework, online laboratories, and optional tutorials. The course will also have a final exam.

This is a self-paced course, so there are no weekly deadlines. However, all assignments are due when the course ends.

What you'll learn

How to construct and analyze filters using capacitors and inductors
How to use intuition to describe the approximate time and frequency behavior of second-order circuits containing energy storage elements (capacitors and inductors)
The relationship between the mathematical representation of first-order circuit behavior and corresponding real-life effects
Circuits applications using op-amps
Measurement of circuit variables using tools such as virtual oscilloscopes, virtual multimeters, and virtual signal generators
How to compare the measurements with the behavior predicted by mathematical models and explain the discrepancies

What's inside

Learning objectives

How to construct and analyze filters using capacitors and inductors
How to use intuition to describe the approximate time and frequency behavior of second-order circuits containing energy storage elements (capacitors and inductors)
The relationship between the mathematical representation of first-order circuit behavior and corresponding real-life effects

Circuits applications using op-amps
Measurement of circuit variables using tools such as virtual oscilloscopes, virtual multimeters, and virtual signal generators
How to compare the measurements with the behavior predicted by mathematical models and explain the discrepancies

How to construct and analyze filters using capacitors and inductors
How to use intuition to describe the approximate time and frequency behavior of second-order circuits containing energy storage elements (capacitors and inductors)
The relationship between the mathematical representation of first-order circuit behavior and corresponding real-life effects
Circuits applications using op-amps
Measurement of circuit variables using tools such as virtual oscilloscopes, virtual multimeters, and virtual signal generators
How to compare the measurements with the behavior predicted by mathematical models and explain the discrepancies

Syllabus

Week 1: Second-order circuits, damping in second-order systems

Week 2: Sinusoidal steady state analysis, frequency response, frequency response plots, impedance methods

Week 3: Filters, quality factor, time and frequency domain responses

Week 4: Op-amp abstraction, negative feedback, Op-amp amplifiers, Op-amp filters and other circuits

Week 5: Stability, positive feedback, oscillators, energy and power

Week 6: CMOS digital logic, breaking, the abstraction barrier

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Well-suited for learners interested in an electrical engineering degree program

Highly respected instructors with a strong reputation in electrical engineering

Offers a solid foundation in electrical circuits for beginners

Provides practical experience through online laboratories

Covers essential concepts in circuit analysis and design

Requires basic knowledge of mathematics and physics

Career center

Learners who complete Circuits and Electronics 3: Applications will develop knowledge and skills that may be useful to these careers:

Analog Circuit Designer

An Analog Circuit Designer designs, develops, tests, and manufactures analog circuits, including amplifiers, filters, and oscillators. This course may be useful for Analog Circuit Designers because it introduces the basic principles of circuit design and analysis, with a focus on analog circuits.

See salaries and explore the career path for Analog Circuit Designer

Digital Circuit Designer

A Digital Circuit Designer designs, develops, tests, and manufactures digital circuits, including logic gates, flip-flops, and counters. This course may be useful for Digital Circuit Designers because it introduces the basic principles of circuit design and analysis, with a focus on digital circuits.

See salaries and explore the career path for Digital Circuit Designer

Radio Frequency Circuit Designer

A Radio Frequency Circuit Designer designs, develops, tests, and manufactures radio frequency circuits, including antennas, filters, and amplifiers. This course may be useful for Radio Frequency Circuit Designers because it introduces the basic principles of circuit design and analysis, with a focus on radio frequency circuits.

See salaries and explore the career path for Radio Frequency Circuit Designer

Microwave Circuit Designer

A Microwave Circuit Designer designs, develops, tests, and manufactures microwave circuits, including antennas, filters, and amplifiers. This course may be useful for Microwave Circuit Designers because it introduces the basic principles of circuit design and analysis, with a focus on microwave circuits.

See salaries and explore the career path for Microwave Circuit Designer

Circuit Analysis Engineer

A Circuit Analysis Engineer analyzes and simulates circuits to ensure that they meet performance requirements. This course may be useful for Circuit Analysis Engineers because it introduces the basic principles of circuit design and analysis, with a focus on circuit simulation.

See salaries and explore the career path for Circuit Analysis Engineer

Circuit Verification Engineer

A Circuit Verification Engineer verifies that circuits meet design specifications. This course may be useful for Circuit Verification Engineers because it introduces the basic principles of circuit design and analysis, with a focus on circuit verification.

See salaries and explore the career path for Circuit Verification Engineer

Circuit Test Engineer

A Circuit Test Engineer tests and debugs circuits to ensure that they meet performance requirements. This course may be useful for Circuit Test Engineers because it introduces the basic principles of circuit design and analysis, with a focus on circuit testing.

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Circuit Designer

A Circuit Designer designs, develops, tests, and manufactures circuits, including analog and digital circuits, and radio frequency circuits. This course may be useful for Circuit Designers because it introduces the basic principles of circuit design and analysis.

See salaries and explore the career path for Circuit Designer

Electronics Technician

An Electronics Technician installs, maintains, and repairs electronic equipment, including computers, telecommunications equipment, and medical devices. This course may be useful for Electronics Technicians because it introduces the basic principles of circuit design and analysis.

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Control Systems Engineer

A Control Systems Engineer designs, develops, tests, and maintains control systems, including feedback control systems, robotics, and process control systems. This course may be useful for Control Systems Engineers because it introduces the basic principles of circuit design and analysis, with a focus on control systems circuits.

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Electrical Engineer

An Electrical Engineer designs, develops, tests, and supervises the installation of electrical systems and equipment, including power generation, transmission, distribution, and control systems. This course may be useful for Electrical Engineers because it introduces the basic principles of circuit design and analysis.

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Telecommunications Engineer

A Telecommunications Engineer designs, develops, tests, and maintains telecommunications systems, including wired and wireless networks, and satellite communications systems. This course may be useful for Telecommunications Engineers because it introduces the basic principles of circuit design and analysis, with a focus on analog and digital communications circuits.

See salaries and explore the career path for Telecommunications Engineer

Electronics Engineer

An Electronics Engineer designs, develops, tests, and manufactures electronic equipment, including computers, telecommunications equipment, and medical devices. This course may be useful for Electronics Engineers because it introduces the basic principles of circuit design and analysis, with a focus on electronic circuits.

See salaries and explore the career path for Electronics Engineer

Power Systems Engineer

A Power Systems Engineer designs, develops, tests, and maintains power systems, including power generation, transmission, distribution, and control systems. This course may be useful for Power Systems Engineers because it introduces the basic principles of circuit design and analysis, with a focus on power systems circuits.

See salaries and explore the career path for Power Systems Engineer

Computer Hardware Engineer

A Computer Hardware Engineer designs, develops, tests, and manufactures computer hardware, including processors, memory, and storage devices. This course may be useful for Computer Hardware Engineers because it introduces the basic principles of circuit design and analysis, with a focus on digital circuits.

See salaries and explore the career path for Computer Hardware Engineer