Latest Amplifiers Articles and Videos

Enjoy this selection of fascinating technology news from the recent Electronica 2024 trade show in Munich, Germany.

Enjoy this selection of fascinating technology news from the recent Electronica 2024 trade show in Munich, Germany.

Learn how to design and verify analog circuits using SLiCAP, a Python-based symbolic simulator program.

Learn how to design and verify analog circuits using SLiCAP, a Python-based symbolic simulator program.

In this article, we examine how non-zero switch transition times impact the efficiency of a Class E power amplifier.

In this article, we examine how non-zero switch transition times impact the efficiency of a Class E power amplifier.

In this article, we examine the filtering requirements of Class E power amplifiers with less-than-ideal Q-factors.

In this article, we examine the filtering requirements of Class E power amplifiers with less-than-ideal Q-factors.

When designing amplifier circuits, it can be a challenge to avoid an overvoltage event at the amplifier. Learn the…

When designing amplifier circuits, it can be a challenge to avoid an overvoltage event at the amplifier. Learn the multiple options you have for preventing damage and when an overvoltage event occurs.

In this article, we analyze the operation of the Class E amplifier and examine the underlying assumptions of its design equations.

In this article, we analyze the operation of the Class E amplifier and examine the underlying assumptions of its design equations.

Designing a Class E RF amplifier? Learn how to choose the correct level of damping and calculate the optimum component…

Designing a Class E RF amplifier? Learn how to choose the correct level of damping and calculate the optimum component values for your circuit.

Class E RF amplifiers are designed to produce switch waveforms with a specific set of characteristics. In this article,…

Class E RF amplifiers are designed to produce switch waveforms with a specific set of characteristics. In this article, we discuss the advantages and limitations of these waveforms.

Learn how Class E amplifiers improve on the efficiency of Class D amplifiers at RF frequencies.

Learn how Class E amplifiers improve on the efficiency of Class D amplifiers at RF frequencies.

In this article, we’ll learn about the transformer-coupled current-switching Class D amplifier. Once we understand its…

In this article, we’ll learn about the transformer-coupled current-switching Class D amplifier. Once we understand its operation, we'll compare its performance with two voltage-switching Class D configurations.

In this article, we'll learn how the transformer-coupled voltage-switching Class D amplifier works and highlight some of…

In this article, we'll learn how the transformer-coupled voltage-switching Class D amplifier works and highlight some of its advantages.

In this article, we'll learn about two important non-idealities of Class D power amplifiers and how they affect performance.

In this article, we'll learn about two important non-idealities of Class D power amplifiers and how they affect performance.

With the help of SPICE simulations, this article explores the impact of diode reverse recovery on Class D amplifier performance.

With the help of SPICE simulations, this article explores the impact of diode reverse recovery on Class D amplifier performance.

Learn how anti-parallel diodes protect Class D amplifiers from the effects of reactive loads and inductive kickback.

Learn how anti-parallel diodes protect Class D amplifiers from the effects of reactive loads and inductive kickback.

In this article, we'll learn the basics of switching-mode RF amplifiers in general and Class D amplifiers in particular.

In this article, we'll learn the basics of switching-mode RF amplifiers in general and Class D amplifiers in particular.

In this article, we explore the drawbacks of Class C operation through a performance comparison with Class A and Class B…

In this article, we explore the drawbacks of Class C operation through a performance comparison with Class A and Class B amplifiers.

Rohm designed the new 0.88 mm x 0.58 mm rail-to-rail op amp for devices where space is at a premium, such as smartphones…

Rohm designed the new 0.88 mm x 0.58 mm rail-to-rail op amp for devices where space is at a premium, such as smartphones and IoT devices.

The common-drain amplifier is a single-stage configuration that uses the gate as its input and the source as its output.…

The common-drain amplifier is a single-stage configuration that uses the gate as its input and the source as its output. Learn about its small-signal characteristics in this article.

Also known as the source follower, the common-drain amplifier is notable for its low output impedance. This article…

Also known as the source follower, the common-drain amplifier is notable for its low output impedance. This article introduces the basic common-drain configuration and examines its large-signal characteristics.