Electronic Design

So…LTspice of the K2-W Op Amp Reveals the Mad Scientists’ Fingerprints (Part 3)

LTspice simulation of the K2-W Vacuum Tube Op Amp’s design reveals the mad science that created a commercial revolution in 1950s and 1960s analog computing. The K2-W's first-stage differencing ...
EDN

Old-School Analog Temperature Control Circuits Solved with Modern LTSpice Thermistor Dynamic Models, Part one

A few months back, a dynamic voltage-controlled thermistor SPICE model was presented on planet analog, A Multi-Simulator NTC Thermistor SPICE Model With Temperature Driven By a Voltage With the help ...
EDN

A New Trilogy of LTSpice Circuits With NTC Thermistors, PART II: LTSpice Simulation of PID Temperature Control of a Peltier Thermoelectric Element With a NTC Thermistor

Although it is common knowledge that their efficiency is poor, Peltier thermoelectric elements are considered the most versatile cooling elements; they are used in a wide range of applications, such ...
The Engineer

IBIS Modelling - Part 2: Why and How to Create Your Own IBIS Model

Rolynd Aquino, Product Applications Engineer, Francis Ian Calubag, Systems Applications Engineer, and Janchris Espinoza, Product Applications Engineer, all with Analog Devices. This article contains ...