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 ...
How-To Geek on MSN

How to use the ISNUMBER function in Microsoft Excel

Master Excel’s most versatile logical gatekeeper to validate inputs, prevent math crashes, and automate complex spreadsheet ...
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 ...
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 ...
Nature

Engineering synthetic signaling proteins with ultrasensitive input/output control

Many signaling proteins are built from simple, modular components, yet display highly complex signal-processing behavior. Here we explore how modular domains can be used to build an ultrasensitive ...
Nature

Mapping the fine structure of a eukaryotic promoter input-output function

The alternative text for this image may have been generated using AI. Figure 3: Induction traces for each promoter in the library under P i starvation. The alternative text for this image may have ...
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 ...