EDN

Unusual 2N3904 transistor circuit

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...
IEEE

Self-Learning Analog Comparator with Adaptive Sampling Rate Scheme for Energy Optimization in Continuous Input Monitoring Applications

Abstract: The analog comparator module integrated on the microcontrollers is used in several embedded applications in which analog input signals from sensors and other sources need to be monitored ...
IEEE

Comparison of S-band Analog and Dual-Input Digital Doherty Power Amplifiers

Abstract: This work aims at assessing the performance improvement offered by a dual-input digitally driven Doherty power amplifier (DPA) with respect to the single-input topology. To this aim, an ...
planetanalog.com

Using isolated ADCs and an XNOR logic gate as a multiplier to measure active power

Multiplying two analog signals involves the use of analog multipliers, usually implemented by using log and antilog circuit blocks or the Gilbert cell. Today, the most common technique used to ...
GitHub

Si5351 Library for Arduino

This is a library for the Si5351 series of clock generator ICs from Silicon Labs for the Arduino development environment. It will allow you to control the Si5351 with an Arduino, and without depending ...
GitHub

AD75019 Crosspoint Switch Library for Arduino

This library is intended to simplfy use of the Analog Devices AD75019 analog crosspoint switch. For more information about this chip, see the AD75019 datasheet. Simply instantiate the AD75019 class ...