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PIC24FJ128GB106
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Design Ideas make power supplies safe
The circuit in Use a TL431 shunt regulator to limit high ac input voltage limits, or clamps, input-ac voltages higher than 260V rms to levels safe for the operation of the power MOSFET in an SMPS. Most isolated, offline SMPSs, including flyback, forw … Details... more...
IT security investment growing among Asia - Pacific SMBs
Access Markets International Partners Inc. notes that SMBs will spend $2.8 billion on IT security in Asia-Pacific in 2008 with China accounting for over 33 percent of the total investment. Details... more...