In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and smoothly locks onto the input frequency.
In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and smoothly locks onto the input frequency.
In this article we’ll use SPICE simulations to take a close look at how a phase-locked loop enters the locked state.
In this article we’ll use SPICE simulations to take a close look at how a phase-locked loop enters the locked state.
This article presents an LTspice circuit that can be used to explore the behavior of a phase-locked loop.
This article presents an LTspice circuit that can be used to explore the behavior of a phase-locked loop.
This article introduces a phase-based feedback system that plays an important role in many applications.
This article introduces a phase-based feedback system that plays an important role in many applications.
This article, part of AAC’s Analog Circuit Collection, presents a circuit that is a good choice when you need to remove…
This article, part of AAC’s Analog Circuit Collection, presents a circuit that is a good choice when you need to remove high-frequency noise from a digital signal.
This article explains some theory behind an extremely common electronic component.
This article explains some theory behind an extremely common electronic component.
In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look…
In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look at an example project.
This article, part of AAC’s Analog Circuit Collection, discusses a filter circuit that allows you to choose between a…
This article, part of AAC’s Analog Circuit Collection, discusses a filter circuit that allows you to choose between a low-pass, a high-pass, and a band-pass response.
This article, part of AAC’s Analog Circuit Collection, explains the functionality of a clever circuit that accurately…
This article, part of AAC’s Analog Circuit Collection, explains the functionality of a clever circuit that accurately measures supply current.
This article, part of AAC’s Analog Circuit Collection, presents a straightforward circuit that allows you to measure…
This article, part of AAC’s Analog Circuit Collection, presents a straightforward circuit that allows you to measure temperature with little more than a diode and a BJT.
This article, part of AAC’s Analog Circuit Collection, shows you how linear voltage regulators can also be handy in…
This article, part of AAC’s Analog Circuit Collection, shows you how linear voltage regulators can also be handy in constant-current applications.
This article, part of AAC’s Analog Circuit Collection, discusses an interesting circuit in which an op-amp and an…
This article, part of AAC’s Analog Circuit Collection, discusses an interesting circuit in which an op-amp and an ordinary diode work together to create a superdiode.
This article, part of AAC’s Analog Circuit Collection, presents a straightforward way to precisely control the current…
This article, part of AAC’s Analog Circuit Collection, presents a straightforward way to precisely control the current through an LED (or through a typical resistive load).
This article, part of AAC’s Analog Circuit Collection, presents a simple yet effective replacement for ADC-based window…
This article, part of AAC’s Analog Circuit Collection, presents a simple yet effective replacement for ADC-based window detection.
This article, part of AAC’s Analog Circuit Collection, explores a handy circuit that can generate sustained sinusoidal…
This article, part of AAC’s Analog Circuit Collection, explores a handy circuit that can generate sustained sinusoidal oscillations.
This article, part of AAC’s Analog Circuit Collection, explains a fairly straightforward circuit that can be used as…
This article, part of AAC’s Analog Circuit Collection, explains a fairly straightforward circuit that can be used as part of an analog oscillator.
This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF…
This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF power amplifier.
Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.
Tired of using your PC or mobile phone as a signal generator? It’s time to upgrade to a standalone one by making it yourself.
This article, part of AAC’s Analog Circuit Collection, explores the design and functionality of an op-amp-based limiter.
This article, part of AAC’s Analog Circuit Collection, explores the design and functionality of an op-amp-based limiter.
This article introduces an important technique used to perform frequency mixing in modern RF circuits.
This article introduces an important technique used to perform frequency mixing in modern RF circuits.
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