In a previous article, I wrote about generating negative voltages via a standard unipolar dc power supply outfitted with polarity-reversal relays (see “Turn Positive Voltages Negative With Relays”).

Combining complementary NPN and PNP transistors in the SOT236 package, the ZXTC2045E6 from Zetex Semiconductors produces the gate drive capability required to switch high power MOSFETs and IGBTs in ...

Bipolar power supplies are specialized instruments that provide both positive and negative outputs. A unique feature of many bipolar power supplies is the capability to both source and sink power, ...

Switching regulators are widely used in industrial, infrastructure, communications, consumer, and automotive applications. One of the most popular switching regulator topologies is the buck converter ...

Ideal Power has launched the first commercial version of its novel bi-directional semiconductor power switch, a multi-die module rated at 1,200V 100A (25°C, 50A 100°C) aimed at solid-state circuit ...

MANCHESTER, NH, Jan. 09, 2024 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (“Allegro”) (Nasdaq: ALGM), a global leader in power and sensing solutions for motion control and energy efficient systems, ...

TL;DR: Looking for a dual-voltage (±8.5 V, ~0.5 A) linear AC/DC adapter with 4P4C output plug, quantity of low 1000s/year. Bit of an odd question here, but we make products that require bipolar power ...

Royal Philips Electronics and Jilin Sino-Microelectronics Company (JSMC) have set up a joint venture to develop, design and manufacture bipolar power products to be marketed and sold by the parent ...