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.
Diodes Incorporated has released a high-power 40 V LED controller that's capable of driving up to 3 amps of current.
Diodes Incorporated has released a high-power 40 V LED controller that's capable of driving up to 3 amps of current.
This 12-part article series focuses on the impact of noise in delta-sigma ADCs. Part 3 brings the theoretical information…
This 12-part article series focuses on the impact of noise in delta-sigma ADCs. Part 3 brings the theoretical information provided in parts 1 and 2 to a real-world design example.
This article explains some theory behind an extremely common electronic component.
This article explains some theory behind an extremely common electronic component.
A PMBus-controlled, bidirectional current DAC (digital-to-analog converter) that can adjust the output voltage of a DC/DC…
A PMBus-controlled, bidirectional current DAC (digital-to-analog converter) that can adjust the output voltage of a DC/DC converter.
A new operational amplifier from Texas Instruments offers impressive specifications in a very small package.
A new operational amplifier from Texas Instruments offers impressive specifications in a very small package.
Maxim’s MAX30001 is a complete biopotential and bioimpedance analog front end for wearables, offering high performance…
Maxim’s MAX30001 is a complete biopotential and bioimpedance analog front end for wearables, offering high performance and low power consumption.
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.
Here's a breakdown of Infineon's new high-performance digital MEMS microphone that offers power-optimized modes for…
Here's a breakdown of Infineon's new high-performance digital MEMS microphone that offers power-optimized modes for low-current consumption devices.
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.
In part 2 of this series, I'll continue the fundamental ADC noise discussion by covering how to measure ADC noise, noise…
In part 2 of this series, I'll continue the fundamental ADC noise discussion by covering how to measure ADC noise, noise specifications in ADC data sheets, and absolute versus relative noise parameters.
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.
Called a Micro PMU, this IC from Analog Devices offers a 3A buck regulator and a 3A ultralow-noise LDO in a single package.
Called a Micro PMU, this IC from Analog Devices offers a 3A buck regulator and a 3A ultralow-noise LDO in a single package.
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.
Maxim Integrated recently announced their new series of linear regulators that maintain ±1% output accuracy over a wide…
Maxim Integrated recently announced their new series of linear regulators that maintain ±1% output accuracy over a wide operating temperature range with only 12µVrms of noise.
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).