He wound up using two common NPN transistors and 4 1K resistors. The circuit isn’t going to beat out a cheap linear regulator IC, but for the low component count, it is actually pretty good.

They work way past the equipment warranty but fail 10 or so years down the road. Fig. 7: Two three-terminal voltage regulators with their capacitors. Even the modulated oscillator has one, as seen in ...

The phantom power is connected through an R/C bypass network to a pair of emitter-follower transistors, T3 and T4, which provide approximately unity gain and have a low source impedance to the lines.

The EL7551CU step-down dc-dc regulator targets distributed power applications, including telecommunications, data communications, networking, modems, and graphics accelerators. It features ...

Diodes Incorporated has introduced new space-saving package options for its ZXTR2000 series of high-voltage linear regulator transistors designed for 48V circuits in networking, telecom and power ...

Basler designed, developed and manufactured these products for several years under an agreement with a well known U.S. generator manufacturer. They were sold as the SE350 and DVR2000E voltage ...

As load current slowly increases from zero to 300mA, current begins to flow through U1 from VCC to OUT, causing a voltage drop across R3 and D3. The same voltage drop appears across R1 and the VBE of ...

BUFFALO, N.Y. — University at Buffalo researchers are reporting a new, two-dimensional transistor made of graphene and the compound molybdenum disulfide that could help usher in a new era of computing ...