Latest Filters Articles and Videos

This article introduces the Nyquist plot and explains how to interpret this alternative method of visually evaluating a…

This article introduces the Nyquist plot and explains how to interpret this alternative method of visually evaluating a system’s frequency response.

While LiDAR is less prevalent at Sensors Expo 2019 than 2018, ADI and First Sensor have announced a partnership for…

While LiDAR is less prevalent at Sensors Expo 2019 than 2018, ADI and First Sensor have announced a partnership for autonomous LiDAR applications.

Learn more about decompensated vs. fully-compensated op-amps and external methods of achieving compensation.

Learn more about decompensated vs. fully-compensated op-amps and external methods of achieving compensation.

This article explains what poles and zeros are and discusses the ways in which transfer-function poles and zeros are…

This article explains what poles and zeros are and discusses the ways in which transfer-function poles and zeros are related to the magnitude and phase behavior of analog filter circuits.

This article continues our discussion of s-domain transfer functions and their role in the design and analysis of analog filters.

This article continues our discussion of s-domain transfer functions and their role in the design and analysis of analog filters.

Learn how to simulate noise using LTspice and use this great tool to learn more about low-noise design.

Learn how to simulate noise using LTspice and use this great tool to learn more about low-noise design.

This article provides some insight into the relationship between an s-domain transfer function and the behavior of a…

This article provides some insight into the relationship between an s-domain transfer function and the behavior of a first-order low-pass filter.

How can reactive elements affect phase shift in an LC circuit? Learn more about phase shift in analog design.

How can reactive elements affect phase shift in an LC circuit? Learn more about phase shift in analog design.

What is filtering? Learn what resistor-capacitor (RC) low-pass filters are and where you can use them.

What is filtering? Learn what resistor-capacitor (RC) low-pass filters are and where you can use them.

Learn about phase shift and how this fundamental electrical phenomenon is related to different circuit configurations.

Learn about phase shift and how this fundamental electrical phenomenon is related to different circuit configurations.

Analog Devices’ ADHV4702-1 is a high voltage, unity-gain stable precision operational amplifier that is designed for a…

Analog Devices’ ADHV4702-1 is a high voltage, unity-gain stable precision operational amplifier that is designed for a wide range of applications.

New quad- and dual-channel transceivers are designed for radar, software-defined radio, and 5G applications.

New quad- and dual-channel transceivers are designed for radar, software-defined radio, and 5G applications.

The HMC882A from Analog Devices is intended for medical, satellite, industrial, and military applications that operate at…

The HMC882A from Analog Devices is intended for medical, satellite, industrial, and military applications that operate at frequencies below 6.9 GHz.

This article looks at Microchip’s MCP6V51, which is a zero-drift operational amplifier with a wide supply range and…

This article looks at Microchip’s MCP6V51, which is a zero-drift operational amplifier with a wide supply range and enhanced EMI rejection.

This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an…

This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an AC/DC power supply.

In part 12 of Resolving the Signal, we look at a power-supply noise design example to discuss which supplies are most…

In part 12 of Resolving the Signal, we look at a power-supply noise design example to discuss which supplies are most critical when trying to increase a system's PSR. From that example, we offer best practices to maintain low power-supply noise and debugging tips for a system's overall noise performance.

This article takes a detailed look at the way in which pass-transistor logic degrades a signal and how this signal…

This article takes a detailed look at the way in which pass-transistor logic degrades a signal and how this signal degradation can be remedied.

This article discusses the use of pass-transistor configurations in the design of gated latches.

This article discusses the use of pass-transistor configurations in the design of gated latches.

This article discusses the efficient multiplexers that can be created by using MOSFETs in a pass-transistor configuration.

This article discusses the efficient multiplexers that can be created by using MOSFETs in a pass-transistor configuration.