New technology enables light to be stored, delayed, and controlled within a single photonic chip, with potential applications ...

Photonics is forcing EDA to verify not just chips, but the physics of light inside full electro-optical systems.

Many modern technologies, from optical communications and artificial intelligence (AI) hardware to advanced sensors and ...

8-bit custom MCU built in Logisim Evolution that executes cyclic array rotation using a handcrafted ISA, register file, ALU, control unit, and data memory — fully functional single-cycle processor. A ...

Logic Gates are among the important components of a circuit. All the logical operations required to perform a particular task in an electronic circuit are carried by these logic gates. If you are an ...

Abstract: In this work, we present the design and simulation of a reversible one-bit full adder constructed exclusively from Fredkin gates. The circuit is modeled and tested in the Logisim environment ...

A flip-flop in digital electronics is formally defined as "A bistable device with synchronous inputs that changes state only at specified transitions of a clock signal" (IEEE Standard 91/1984) In ...

Abstract: The future deployment of single pilot operations must be supported by new cockpit computer services. Such services require an adaptive context-aware integration of technical functionalities ...

A few months ago, a tweet by [Ken Shirriff] asking about simple digital simulators caught my attention. The topic came up again in May when a repair video by [CuriousMarc] featured one such simulator ...

Previously, I designed a digital clock that can display hours, minutes, and seconds in decimal numbers on a 7-segment LED display as “HH:MM:SS”. In this project, I added the following functionalities ...