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Characterizing the Moog Filter

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of the Moog filter, including its properties.

October 23, 2019 by Sam Gallagher

Understanding Butterworth Filter Poles and Zeros

This article explores the Butterworth low-pass filter, also known as the maximally flat filter, from the perspective of its pole-zero diagram.

September 23, 2019 by Robert Keim

Analog Devices Inc. ADHV4702-1 HS Precision Amplifiers | Featured Product Spotlight

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

April 23, 2019 by Mouser Electronics

New RF-Sampling Transceivers From TI Feature Industry’s Widest Frequency Range

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

March 07, 2019 by Gary Elinoff

New Tunable Low-Pass Filter Brings a Compact Alternative to RF Circuits

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

March 06, 2019 by Robert Keim

Restoring Digital Signals in Pass-Transistor Logic

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.

January 02, 2019 by Robert Keim

Implementing Sequential Circuitry with Pass-Transistor Logic

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

December 31, 2018 by Robert Keim

Implementing Multiplexers with Pass-Transistor Logic

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

December 27, 2018 by Robert Keim

Digital Design with Pass-Transistor Logic

This article presents efficient, pass-transistor-based implementations of important digital functionality.

December 26, 2018 by Robert Keim

TDK MAF Noise Suppression Filters | New Product Brief

TDK’s MAF series of noise suppression filters are miniaturized audio line filters designed for use in smartphones, tablets, portable game consoles, and other devices with wireless receivers.

December 18, 2018 by Mouser Electronics

Introduction to Pass-Transistor Logic

This article explores an alternative, and in some cases advantageous, approach to MOSFET-based implementation of digital logic functions.

December 17, 2018 by Robert Keim

Toshiba TK040N65Z N-Channel 650V Power MOSFET | New Product Brief

Toshiba’s TK040N65Z is a 650V n-channel enhancement mode power MOSFET in Toshiba’s DTMOS VI series and is designed to improve efficiency in high speed switching power supplies.

November 28, 2018 by Mouser Electronics

On-Chip Diagnostic Features: A Single-Channel 16-Bit DAC from Analog Devices

In this article, we’ll take a look at the Analog Devices AD5758, which is a single-channel DAC with dynamic power control and HART connectivity.

October 23, 2018 by Steve Arar

Digital Signal Processing in Scilab: How to Remove Noise in Recordings with Audio Processing Filters

This article is an introduction to the complex topic of DSP-based reduction of noise in audio signals.

September 19, 2018 by Robert Keim

How to Perform Frequency-Domain Analysis with Scilab

In this article we’ll work with sinusoidal signals in the frequency domain using Scilab’s fast Fourier transform (FFT) functionality.

September 04, 2018 by Robert Keim

Introduction to Sinusoidal Signal Processing with Scilab

This article discusses basic signal-processing tasks that can be performed using a free and open source alternative to MATLAB.

August 30, 2018 by Robert Keim

Analog Devices fido1100 Real-Time Communications Controllers | New Product Brief

Analog Devices’ fido1100 Real-Time Communications Controllers have a “RTOS kernel on a chip” architecture and programmable I/O peripherals that provide the deterministic performance and protocol flexibility to meet the demands of embedded industrial applications.

July 13, 2018 by Mouser Electronics

Precise Time-Keeping: The Crystal Oscillator, the Atomic Clock, and the Quantum Clock

Time is really important in electronics, being used in other measurements including the volt. Depending on the application, different ways of time-keeping may be required for electronic devices. Here’s a look at a few ways of time-keeping, and their applications.

June 27, 2018 by Chantelle Dubois

Resolving the Signal Part 5: Understanding Effective Noise Bandwidth in Precision Delta-Sigma ADCs

Part 5 of this 12-part series continues to explore effective noise bandwidth as it relates to delta-sigma ADCs and system-level design by stepping through a simple example using a two-stage filter to understand how to calculate the ENBW and how system changes affect the ENBW.

May 22, 2018 by Bryan Lizon, Texas Instruments

Considerations for FPGA Implementation of Linear-Phase FIR Filters

This article will review considerations for efficient FPGA implementation of symmetric FIR filters.

May 17, 2018 by Steve Arar