Forum for antennas, RF circuits and filter design, telematics, technologies (ie. WiFi, Bluetooth, ZigBee, etc.)
Latest: measured value of output power of max2750 is very low compared to the value given in the datasheet crutschow, May 25, 2017 at 3:30 PM
Power supplies, power sources/conversion, energy harvesting, battery charging, batteries, etc.
Latest: Multi pulse width modulation - eliminating harmonics dendad, May 27, 2017 at 9:55 AM
Circuits and Projects
A collection of completed projects from All About Circuits forum members.
Latest: 12v to 5v DC high efficiency SMPS buck converter using 34063 IC. MrAl, May 27, 2017 at 5:05 AM
Software & Microcomputing
Stuck on a textbook question or coursework? Post your questions and attempts here and let others help.
Latest: 5*5 LED Matrix alphabet scrolling without microcontrollers Alishba, May 27, 2017 at 7:29 AM
Need help repairing electronics? You can problem solve here.
Latest: Repairing a CFL that stopped working after a few hours of use seanspotatobusiness, May 27, 2017 at 9:30 AM
Math & Science
Discussion forum for anything math related.
Latest: Complex voltage and current RMS Values & complex power MrChips, May 27, 2017 at 9:56 AM
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