It has long been known that the simple combination of a depletion-mode MOSFET (and before these were available, a JFET) and a resistor made a simple, serviceable current source such as that seen on ...
It isn’t unusual to expect a precisely regulated voltage in an electronic project, but what about times when you need a precise current? Over on EDN, prolific [Stephen Woodward] explains how to use a ...
Many precision current source designs are available, but simple arithmetic for component values to tailor them for an ...
It isn’t unusual to expect a precisely regulated voltage in an electronic project, but what about times when you need a precise current? Over on EDN, prolific [Stephen Woodward] explains how ...
Researchers from McMaster University and the University of Pittsburgh have created the first functionally complete logic gate ...
Nov. 20, 2025 Researchers have recreated a miniature human bone marrow system that mirrors the real structure found inside our bones. The model includes the full mix of cells and signals needed for ...
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Nancy Pelosi, Only Woman To Serve As Speaker, Says She'll Retire When Her Current Term Ends
Nancy Pelosi, the trailblazing former House speaker who twice led Democrats and helped drive landmark laws, says she will retire from Congress when her current term ends, closing a career that ...
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Selena Gomez, Steve Martin and Martin Short in 'Only Murders In The Building' season five. CREDIT: Disney/Patrick Harbron Steve Martin, Martin Short and Selena Gomez are back as the investigative trio ...
The latest version of the Californian/Texan company's mid-tier headphone amplifier now comes with optional Mesh DAC and ...
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