Voices: National Semiconductor’s David Anderson

www.edn.com | Jul 10, 2008

EDN's Paul Rako talks with David Anderson, National Semiconductor's chief technologist for power management, about his long and distinguished engineering career, his company, and the present and future of power management.

http://www.edn.com/index.asp?layout=article&articleid=CA6574667&industryid=47042

Exacting noise test ensures low-noise performance of low-dropout regulators

www.edn.com | May 11, 2000

Telecommunications, networking, audio, and instrumentation applications increasingly require low-noise power supplies. Low-noise, low-dropout linear regulators interest designers who work in these application areas. These components may exclusively power noise-sensitive circuitry, circuitry that

http://www.edn.com/article/CA46885.html

CK249M50

Supply voltage: 9V AC or 12V DC/ 100mA Timing adjustment: few seconds to 50 minutes This circuit consists of 2 timers: a delay timer and an ON period timer, each individually adjustable from a few seconds to 50 minutes.

http://www.cpcares.com/product113895.html

AEi Systems | SPICE Modeling

AEi has developed hundreds of SPICE models for discrete semiconductors, RF devices, power electronics, magnetic cores, linear regulators and dozens of other types of devices. If SPICE can simulate it, AEi can develop an efficient model that provides the accuracy and performance you require.

http://www.aeng.com/spicemodeling.asp

Spectral Incorporated

Digital Processor with HDCD decoding. Inputs: three coaxial on RCA jacks, two AES/EBU on XLRs, TosLink optical, Spectralink. Controls: digital input select, polarity inversion, mute, display dim, operate/standby. Sampling rates supported: 44.1kHz, 48kHz.

http://www.spectralaudio.com/review2w.htm

Technical Books

ON SEMICONDUCTOR THYRISTER DEVICE DATA • Revision 7, 670 pages, 1.5 lbs. • Thyristers are solid state switches which act as open circuits capable of withstanding the rated voltage until triggered.

http://www.rfparts.com/techbook.html