Fast recovery diodes (FRD) are widely used in transformer circuits for fast switching. Generally, in order to reduce forward voltage to achieve fast switching, the doping concentration is increased to ...

Get here detailed ISC Board Class 12 Physics Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF ...

A band-to-band tunneling injection insulated-gate bipolar transistor (IGBT) featuring a tunnel junction as the collector p-n junction is proposed. The tunnel junction injects not only holes into the n ...

Molecule-based afterglow materials with ultralong-lived excited states have attracted great attention owing to their unique applications in light-emitting devices, information storage, and ...