EDN

SSR integrates active current limit, thermal shutdown circuitry

Beverly, Mass. — Clare, Inc., a wholly owned subsidiary of IXYS Corp., has released a fast-actuating, current-limiting, optically-isolated solid-state relay (SSR). The 1-Form-A, normally open CPC1560 ...
EDN

Spread-spectrum clock source uses active CMOS circuitry, replaces crystal, PLL

Sunnyvale, Calif—Using patented CMOS Harmonic Oscillator (CHO) technology, a frequency/clock source from Mobius Microsystems Inc. provides accurate, stable clocking with spread-spectrum capability, in ...
Electronic Design

400W And 500W Supplies Possess Active PFC Circuitry

Models SX400 400W and SX500 500W compact single-output power supplies feature active input power factor correction (PFC) circuits, comply with EN610000-3-2, and accommodate inputs of 90 to 264 vac or ...
Electronic Design

Moving to Integrated Magnetics

The goal of higher power and current density in power supplies is being achieved largely in silicon. Improvements in power semiconductors are increasing The goal of higher power and current density in ...