ra2003_01.djvu Journals Radioamator 2003 - Service manuals, schematics, documentation, applications, datasheets, electronics
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Controller drives high - brightness LEDs in series
Texas Instruments Inc. has introduced a 4.5-52V wide-input voltage, non-synchronous boost controller, intended for applications where the output is a regulated current instead of a regulated voltage. Details... more...
Battery charger guards against faulty input voltages
Advanced Analogic Technologies Inc. has rolled the AAT3783, a 1A linear Li-ion/polymer battery charger IC with an integrated overvoltage protection (OVP) switch. Details... more...
8bit MCUs simplify white goods design
Freescale Semiconductor has introduced three highly integrated 8bit S08AC MCUs that expand the range of flash memory and performance options for cost-sensitive large appliance applications. Details... more...