In this article, we evaluate the designs of two simple frequency synthesizers to learn how a second-order PLL with a lag filter can provide a faster rise time…
In this article, we evaluate the designs of two simple frequency synthesizers to learn how a second-order PLL with a lag filter can provide a faster rise time than a first-order PLL.
In this article, we analyze the steady-state errors and Bode plots for a second-order PLL with a simple, first-order loop filter.
In this article, we analyze the steady-state errors and Bode plots for a second-order PLL with a simple, first-order loop filter.
Learn how adding a lowpass loop filter to a PLL with a single integrator impacts both the frequency-domain and…
Learn how adding a lowpass loop filter to a PLL with a single integrator impacts both the frequency-domain and time-domain response.
In this article, we'll use a nonlinear mathematical model to improve our understanding of how a first-order PLL locks to a signal.
In this article, we'll use a nonlinear mathematical model to improve our understanding of how a first-order PLL locks to a signal.
Learn how an analog multiplier or AND gate can function as a quadrature detector for FM demodulation.
Learn how an analog multiplier or AND gate can function as a quadrature detector for FM demodulation.
Learn how the Foster-Seeley discriminator, a classic analog circuit for FM demodulation, achieves its superior linearity.
Learn how the Foster-Seeley discriminator, a classic analog circuit for FM demodulation, achieves its superior linearity.
In this article, we'll analyze the single-tuned discriminator for FM-to-AM conversion. We'll then discuss the balanced…
In this article, we'll analyze the single-tuned discriminator for FM-to-AM conversion. We'll then discuss the balanced discriminator and how it provides improved linearity across a wider bandwidth.
In this article, we will examine the basic principles of FM demodulation through the simplest frequency discriminator: a…
In this article, we will examine the basic principles of FM demodulation through the simplest frequency discriminator: a differentiator.
This article explores the concept of indirect FM generation and the basic operation of the Armstrong modulator.
This article explores the concept of indirect FM generation and the basic operation of the Armstrong modulator.
In this Tech Guide, we dive into Molex EMI Filter Plates—engineered to deliver powerful electromagnetic interference…
In this Tech Guide, we dive into Molex EMI Filter Plates—engineered to deliver powerful electromagnetic interference protection across demanding systems. Watch now to get started!
Knowles Design Evaluation Boards (DEBs) offer a ready-to-use platform for testing DLI filters, couplers, and power…
Knowles Design Evaluation Boards (DEBs) offer a ready-to-use platform for testing DLI filters, couplers, and power dividers without the need for a custom PCB layout. Watch and learn all about their features, specs, applications, and more!
Learn about a classic amplitude modulation (AM) technique that’s been used in voice transmission for nearly a century.
Learn about a classic amplitude modulation (AM) technique that’s been used in voice transmission for nearly a century.
Knowles SMD Bandpass Filters provide high-performance filtering for microwave applications in a compact,…
Knowles SMD Bandpass Filters provide high-performance filtering for microwave applications in a compact, surface-mountable package. Watch and learn all about their features, specs, applications, and more!
At CES, All About Circuits had an exclusive interview with Morse Micro CEO Michael De Nil. We discussed their new Wi-Fi…
At CES, All About Circuits had an exclusive interview with Morse Micro CEO Michael De Nil. We discussed their new Wi-Fi HaLow SoC and more.
Learn how the balanced modulator addresses shortcomings of the square-law modulator when generating DSB-SC and…
Learn how the balanced modulator addresses shortcomings of the square-law modulator when generating DSB-SC and conventional AM signals.
TDK B84742A 2-Line DIN Rail Filters provide high-performance noise filtering for DC systems with easy installation and a…
TDK B84742A 2-Line DIN Rail Filters provide high-performance noise filtering for DC systems with easy installation and a compact design. Watch and learn all about their features, specs, applications, and more!
Overswing can occur when Zener diodes are pushed to their limits. Learn about why this happens and the problems it…
Overswing can occur when Zener diodes are pushed to their limits. Learn about why this happens and the problems it causes—and how to overcome the issue.
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.
TDK YFF 3-Terminal Filters offers ultra-low equivalent series inductance (ESL) solutions, designed to replace traditional…
TDK YFF 3-Terminal Filters offers ultra-low equivalent series inductance (ESL) solutions, designed to replace traditional multi-component LC circuits with an innovative structure. Watch and learn all about their features, specs, applications, and more!
This project covers two fascinating and useful circuit design techniques—the Burton Transform and Dualling—that allow…
This project covers two fascinating and useful circuit design techniques—the Burton Transform and Dualling—that allow us to transform a passive network into an active network while building an audio noise filter.
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