When it was first introduced in 1968, Fairchild’s 741 op-amp made quite a splash. And with good reason; it packed a bunch of components...

Retrocomputing often involves careful restorations, rare components, and white gloves.  This story involves none of those. This is the story of two people who...

Researchers in Beijing have discovered a way to turn succulents into supercapacitors to help store energy. While previous research has found ways to store...

There are many physicists working on materials and every year we look forward to writing about some of the most exciting research in this...

If you have a signal that passes through a capacitor or transformer, you will lose the DC portion of the signal. What do you...

Akanksha Power and Infrastructure is engaged in the business of manufacturing electric equipment, including electrical panels, instrument transformers, and vacuum contactors, catering to consumers...

Best dash cams 2023: Reviews and buying advice | PCWorld ...

The U.S. Patent Office issued the following 297 patents to persons and businesses in Indiana in August 2023: Patent Number                                                                       Patent Title US 11739342 B2 Nucleotide sequences and...

<img data-attachment-id="628531" data-permalink="https://hackaday.com/2023/10/09/learning-about-ferroresonant-transformers-while-fixing-a-1970s-power-supply/ferroresonant_constant_voltage_transformer_design/" data-orig-file="https://zephyrnet.com/wp-content/uploads/2023/10/learning-about-ferroresonant-transformers-while-fixing-a-1970s-power-supply-1.png" data-orig-size="1351,768" data-comments-opened="1" data-image-meta="{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0"}" data-image-title="ferroresonant_constant_voltage_transformer_design" data-image-description data-image-caption="Ferroresonant (constant voltage) transformer diagram. Secondary side is kept in full saturation with the tank,...

When wired networking or data connections can’t be made, for reasons of distance or practicality, various wireless protocols are available to us. Wi-Fi is...

There was a time when soldering stations were unusual in hobby labs. These days, inexpensive stations are everywhere. looks at the TS1C station,...

Aug 11, 2023 (Nanowerk News) Over the past decade, scientists have made tremendous progress in generating quantum phenomena in mechanical systems. What seemed impossible...