Class D MOSFET tuned for improved audio performance Product News 12/21/2004 Post a comment The International Rectifier IRF6665 DirectFET MOSFET is for medium power Class D audio amplifiers. The device parameters are tuned specifically for improved audio performance such as efficiency, total harmonic distortion and power density.
Dish Network Receiver: Analog pulls in the signal Teardown 12/8/2004 Post a comment The man behind the teardowns: From the forthcoming December issue of Planet Analog magazine, David Carey dissects the Dish Network 332 Receiver, finds a number of Broadcom components and good deal of analog. His picture, inside, celebrates another year of Under The Hood on Planet Analog.
The Myth of the Neutral Wire Design How-To 12/8/2004 Post a comment This white paper from American Power Conversion Corp discusses many common misunderstandings about the function of the neutral wire and its relation to power problems. The subjects of dedicated lines, phase reversal, isolation transformers, and grounding are addressed. Various myths are described and criticized.
Blog Doing Math in FPGAs Tom Burke 24 comments For a recent project, I explored doing "real" (that is, non-integer) math on a Spartan 3 FPGA. FPGAs, by their nature, do integer math. That is, there's no floating-point ...