Latest Analog Articles and Videos

In this article, we investigate two metrics used to characterize the performance of RF test and measurement systems.

In this article, we investigate two metrics used to characterize the performance of RF test and measurement systems.

The TDK-Lambda RGC Series Non-Isolated DC-DC Buck-Boost Converters provide a versatile power solution tailored for…

The TDK-Lambda RGC Series Non-Isolated DC-DC Buck-Boost Converters provide a versatile power solution tailored for fanless conduction-cooled applications. Watch and learn all about their features, specs, applications, and more!

In this article, we explore how the signal source and receivers of a VNA enable its function.

In this article, we explore how the signal source and receivers of a VNA enable its function.

Directional couplers are valuable tools for testing RF systems. However, the finite directivity of these devices can…

Directional couplers are valuable tools for testing RF systems. However, the finite directivity of these devices can cause measurement uncertainty. Learn more in this article.

Learn about the balun, a special type of transformer used in mixers, amplifiers, and signaling.

Learn about the balun, a special type of transformer used in mixers, amplifiers, and signaling.

As part of a vector network analyzer (VNA), a directional coupler enables us to characterize a device’s performance by…

As part of a vector network analyzer (VNA), a directional coupler enables us to characterize a device’s performance by its S-parameters. Read this article to learn more about this important piece of equipment.

Learn how a push-pull Class B amplifier functions, how to calculate its efficiency, and how its performance compares to…

Learn how a push-pull Class B amplifier functions, how to calculate its efficiency, and how its performance compares to the inductively-loaded Class A design.

The small-signal characteristics of MOSFETs play an important role in analog IC design. In this article, we learn how to…

The small-signal characteristics of MOSFETs play an important role in analog IC design. In this article, we learn how to model MOS transistors' small-signal behaviors.

How does a Class B power amplifier work? What makes it more efficient than a Class A power amplifier? Learn the answers…

How does a Class B power amplifier work? What makes it more efficient than a Class A power amplifier? Learn the answers in this article.

Have you ever needed an unusual, non-standard resistance value for the project you are building? This article will…

Have you ever needed an unusual, non-standard resistance value for the project you are building? This article will provide you with a simple series of steps to build the resistance you need from a collection of resistors.

75 years ago, one of the biggest electronics firms of the century got its start in a Palo Alto, California, garage—and…

75 years ago, one of the biggest electronics firms of the century got its start in a Palo Alto, California, garage—and it did so with the help of Mickey Mouse.

Looking back on the year, here’s a review of the most popular News articles on All About Circuits.

Looking back on the year, here’s a review of the most popular News articles on All About Circuits.

Learn how an inductively-loaded common-emitter stage can function as a power amplifier.

Learn how an inductively-loaded common-emitter stage can function as a power amplifier.

While the rest of the world spent 2023 playing with ChatGPT, the electronics industry put AI into everything from…

While the rest of the world spent 2023 playing with ChatGPT, the electronics industry put AI into everything from processors to edge IoT chips to EDA tools.

On this Christmas day, let’s remember that this is a people business. Enjoy this round up of 2023 articles about people…

On this Christmas day, let’s remember that this is a people business. Enjoy this round up of 2023 articles about people that performed extraordinary engineering work throughout history.

RF amplifier design is a challenging task, involving trade-offs between linearity, efficiency, gain, and output power.…

RF amplifier design is a challenging task, involving trade-offs between linearity, efficiency, gain, and output power. Here, we examine how a common-emitter circuit can, or can't, function as a power amplifier.

Learn how the available power gain concept can help us solve the problem of designing a bilateral RF amplifier for a…

Learn how the available power gain concept can help us solve the problem of designing a bilateral RF amplifier for a specified gain and noise figure.

This ruggedized version of SiTime's Epoch platform acts as a holdover when GPS signals drop because of inclement…

This ruggedized version of SiTime's Epoch platform acts as a holdover when GPS signals drop because of inclement weather, spoofing, jamming, or other disruptions. 

P-Duke, an industry leader in power conversion solutions, meets this escalating demand for improved performance and…

P-Duke, an industry leader in power conversion solutions, meets this escalating demand for improved performance and dependability with their new RCD10U and RED40U ultra-wide input DC-to-DC converters.