Linux Journal

Creating a Bash Spinner

Do you know what this sequence of characters "/-\|/-\|" is for? A text based spinner. Still confused, read on. You've probably seen some long running console program that shows a spinner while it runs ...
EDN

Single supply function generator outputs buffered squares, triangles, and sines

The traditional analog function generator with its customary triple-threat ensemble of square, triangle, and sine waveform outputs is a familiar tool on electronics lab benches. It’s also a classical ...
EDN

8-bit MCU with Voice Output Function

LAPIS Semiconductor, a ROHM group company, offers an 8 bit low power micron controller with voice output function. Equipped with a 8-bit CPU nX-U8/100, the ML610Q380/383/384/385 is a high-performance ...
Electronic Design

Function Generator Boasts Of High Amplitude Outputs

Offering frequency sweep, chirp, FSK and BPSK programmable functions, the Model 2904A precision DDS function generator outputs sine, cosine and TTL signals simultaneously, with sine and cosine output ...
TechRepublic

Generating PDF files with PHP and FPDF

This tutorial provides an overview of the FPDF functionality and two examples using the PHP object-oriented approach to get you started with building your own PDFs. PHP allows you to generate PDF ...
Hackaday

Code Craft – Embedding C++: Timing Virtual Functions

Embedded C developers shy away from C++ out of concern for performance. The class construct is one of their main concerns. My previous article Code Craft – Embedding C++: Classes explored whether ...