It is made by adding a potential step, which emulates a semiconductor junction (the boundary between p-type and n-type solid-state materials), to an energetically-flat optical lattice Atomtronic ...

Imagine for a moment a simple transistor circuit involving a single NPN transistor ... it shares its properties with the PN junction in a diode. A silicon diode starts to conduct when the voltage ...

This is simple circuit that illustrates the function of the programmable unijunction transistor. It may be quickly wired on ... the voltage across C1 exceeds the gate voltage of Q1 by one diode drop ...

In essence, the four-layer diode was the first integrated circuit since it did the work of two transistors, two resistors, and a diode -- all in a single crystal. Unfortunately, they were so ...

Wow the engineering world with your unique design: Design Ideas Submission Guide If the standard AND or OR logic elements are easily replaced by diode-resistive circuits ... 2XOR element is shown in ...

If you ever work with a circuit that controls ... and some FETs even have ESD protection diodes built in, wired between gate and source. Unlike with BJT transistors that need a constant current ...

More information: Anuradhi Rajapaksha et al, Ebers–Moll model inspired equivalent circuit for quantum thermal transistors, APL Quantum (2025). DOI: 10.1063/5.0270456 Anuradhi Rajapaksha earned ...

Yet Spice rarely lies on a single-transistor circuit. What Spice does ... Still, you should keep the simple JFET or current-regulating diode in mind. And note the “CR” prefix for diodes ...