Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Audio power meter










Image Number 13 for United States Patent #7579958.

An audio power meter includes a circuit for measuring the power of an amplified audio signal outputted by an audio power amplifier to which the audio power meter is connected. The circuit generates an output signal indicative of the power of the amplified audio signal. A first bar display includes a plurality of separately illuminatable segments arranged linearly with respect to one another. Each segment of the plurality of separately illuminatable segments is responsive to the output signal of the circuit and is selectively illuminated in response thereto. When the measured power of the amplified audio signal exceeds a selected threshold power level, the amplified audio signal is attenuated.








 
 
  Recently Added Patents
Analysis device and an analysis apparatus using the analysis device
Printed circuit board including electromagnetic bandgap structure
Controlling transmission resources in mobile radio systems with dualtransfer mode
Mobile browser context switching
Load control device
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Geographically self-labeling access points
  Randomly Featured Patents
Linear motion ball bearings
Method for molding ophthalmic lenses
Method and system for providing a voting strategy for determining a mode state in a shift-by-wire transmission
Column selection circuit of semiconductor memory with transfer gate
Computer system with PC cards and method of booting the same
LCD television set
Lubricant compositions
Vapor deposition source and vapor deposition apparatus having the same
Noise-shield sheet and liquid crystal display device using the same
Pulse compressor for multiplexed noise codes