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Electronics Design

Electronics design is evolving rapidly through EDA tools, embedded systems, and smart components. Engineers focus on compact, efficient, and connected products for industrial, automotive, and consumer sectors. Trends include PCB miniaturization, power optimization, and design for manufacturability. Innovations from Cadence, Mentor Graphics, and Altium streamline development with simulation, modeling, and verification. Electronics Weekly delivers design-focused content, covering tools, best practices, and case studies to support professional development and innovation in hardware engineering.

CNC lathe rev counter prototype ready for action

EinW Denford cnc lathe RPM meter rugged prototype web

A touch more work over the weekend for the rev counter into a solid form that can be tried on the cnc lathe when it is re-assembled. Although some potential upgrades have been identified, the software is in a thoroughly usable condition. Find other Engineer in Wonderland cnc stuff here In the photo on the right, it is sitting in ...

Tidal turbines for Wales

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Marine Current Turbines, Bristol-based makers of the worlds largest tidal turbine, has kicked off Wales' first tidal array. In partnership with RWE npower renewables, MCT has submitted a consent application to install a 10MW array...

Power Circuit Diagram – Convert negative inputs to positive outputs

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The aim: Create a 3.3V source from a –5V supply. You can obtain a precise, positive-output voltage from a negative-voltage supply with a boost converter and a linear regulator. The input and output capabilities of the circuit in Figure 1 depend on the allowable I/O voltages of IC1 and IC2. In this case, IC1 and IC2 convert a –5V input voltage to a 3.3V output voltage.<