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Test & Measurement
PCB Layout Tips and Tricks: Minimizing Decoupling Inductance
This article examines some subtle details associated with the high-frequency performance of decoupling capacitors.
July 26, 2018
How Do Satellites Communicate with a GPS System? A Look at the GPS Antenna
Antennas provide the wireless linkage required for any satellite-based system. Here's a look at the many antennas of GPS.
July 25, 2018
Choosing the Right Transistor: Understanding Dynamic MOSFET Parameters
In this article, we’ll discuss MOSFET characteristics related to transient conditions and switch-mode operation.
July 24, 2018
Choosing the Right Transistor: Understanding Low-Frequency MOSFET Parameters
This article provides an overview of various characteristics and specifications that are relevant to low-frequency MOSFET operation.
July 23, 2018
PCB Layout Tips and Tricks: How to Optimize Your Decoupling Connection
This article explores the somewhat complicated issue of how exactly to connect a decoupling capacitor to a power pin.
July 18, 2018
Beyond the Optocoupler: Understanding Digital Isolators
Optocouplers are undoubtedly effective, but alternative isolation technologies may be a better choice for your application.
July 13, 2018
The Basics of Emitter-Coupled Logic
This article will review the operation of a basic ECL inverter/buffer, and then we’ll look at some of the most important features of this logic family....
July 12, 2018
PCB Layout Tips and Tricks: Use a Ground Plane Whenever Possible
This article discusses the importance of proper grounding techniques in PCB design.
July 11, 2018
What Is Mutual Inductance? A Guide for Circuit Designers
Learn about mutual inductance and how it can influence an engineer’s approach to circuit and system design.
July 06, 2018
Use the Xilinx System Generator to Implement a Simple DDS
In this article, we’ll discuss implementing a simple direct digital synthesizer (DDS) using the Xilinx System Generator.
July 02, 2018
How to Select the Cutoff Frequency of Your Low-Pass Filter
This article provides some tips on how to fine-tune the characteristics of a low-pass filter.
June 29, 2018
Reverse Polarity Protection: How to Protect Your Circuits Using Only a Diode
Connecting power with incorrect polarity is an easy mistake to make. Fortunately, protecting your device from reverse polarity is also quite easy....
June 28, 2018
I2C Design Mathematics: Capacitance and Resistance
This article looks at the mathematical calculations used to size the pull-up resistors and determine the maximum length of circuit traces....
June 22, 2018
What Is Electrical Noise and Where Does It Come From?
This article provides insight into the fundamental characteristics and origins of the electrical signals that you always have but almost never want....
June 21, 2018
Basics of Phase Truncation in Direct Digital Synthesizers
This article will discuss phase truncation in direct digital synthesizers.
June 20, 2018
How to Choose the Frequency of Your Switching Regulator
This article discusses some details—efficiency, noise, etc.—that influence the choice of operational frequencies for switch-mode power supplies....
June 13, 2018
Understanding the Dynamic Range Specification of an ADC
This article will discuss the dynamic range specification of an ADC.
June 11, 2018
PCB Layout for a Photovoltaic Power Supply for Microcontroller Circuits
This article discusses the PCB layout for a power-supply circuit that generates a regulated 3.3 V rail from a small solar cell.
June 07, 2018
Schematic Design for a Solar-Powered Charge-Pump Power Supply Circuit
This article discusses a 3.3 V power-supply circuit that is built around an inductorless DC/DC converter and a solar cell.
June 06, 2018
Basics of Digital Down-Conversion in DSP
This article discusses digital down-conversion which is a digital-signal-processing technique widely used in digital radio receivers.
June 04, 2018
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