PowerPhysics

<body><table dir="ltr" border="0" cellpadding="0" cellspacing="0" width="100%"><tr><td valign="top"> <p> PowerPhysics | Audio Electronics Products and Design Services for Manufacturers <p> PowerPhysics designs and manufactures a complete line of audio electronics. One-Cycle Sound Class-D amplifiers are the fastest reacting pulse width modulation (PWM) amplifiers available. Their patented one-cycle control law measures and corrects errors within one switching cycle. One-Cycle Sound amplifiers are build with all analog circuitry; they are not digital amplifiers. When it comes to sound, everything matters. AudioMatch switch mode power supplies are designed for use in powered speaker amplifier modules and stand alone pro-audio, commercial or home theater amplifiers. Designed from the beginning for audio amplifiers, these power supplies have high bus voltages to pass transient signals. <p> PowerPhysics' digital signal processors (DSP) are ideal for powered speakers. Our proprietary graphic user interface allows the simple design of crossovers, room correction and speaker driver protection. <P> Our products are used in powered speakers and stand alone amplifiers in the professional, commercial home and automotive audio markets.<p> Our engineering team specializes in power electronics for audio applications. We are happy to design custom products to meet your audio electronics needs. We can have extensive design experience in the following: Class-D amplifiers, power electronics, DC to DC converters, AC to DC converters, power factor correction (PFC), universal input voltage detection, amplifier protection, preamplifiers, signal level crossovers and most other audio circuitry.<p> This page uses frames, but your browser doesn't support them. You can reach all our pages using the contents link below. <p> <a href="index/contents.htm">Contents</a> <p>   </td></tr></table><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr><td> <p align="left"><font color="#FFFFFF" size="2" face="Arial"> </font> <font color="#FFFFFF" size="2" face="Arial">               </font><font color="#FFFFFF" face="Arial" size="1">  <a href="index.html">Home</a>      Updated: 22 Jan  2010       © PowerPhysics 1998-2010     PowerPhysics is a registered trademark of PowerPhysics, Inc.</font> </td></tr></table></body>