Power

dB or not dB?
True or false: 30 dBm + 30 dBm = 60 dBm? Why does 1% work out to be -40 dB one time but then 0.1 dB or...

Cooling Fans Contributing to Effective Use of Power
Sanyo Denki has a lineup of 12 counter rotating fans to cover high air flow and high static pressure...

RF MEMS Switch: What You Need to Know
In this application note, the basic operation principle and driving method for OMRON's MEMS switch (2SMES-01),...

Low-Voltage Energy Harvesting
Over the past few years, the technology of energy harvesting has emerged from the laboratory to the marketplace....

Motion Processing: The Next Breakthrough Function in Handsets
Motion processing is emerging as the only solution that can deliver a new user interface and experience...

Maintaining SiC MOSFET Efficiency and Protection without Compromise
The efficiency and size benefits of SiC devices have been enthusiastically embraced by designers of industrial,...

POLYMER CAPACITORS VS. MLCCS
Most often capacitor selection to the uninformed seems like a simple choice but the demands, challenges...

Fiber Management Solutions for the Cell Tower
Fiber optic cable no longer stops at the base of the cell tower. As mobile communication network operators...

Addressing Thermal Challenges in High‐Density Power Applications
Demand for more features and higher performance from ever-smaller form factors presents significant challenges...

MEMS Oscillators: Enabling Smaller, Lower Power IoT & Wearables
The explosive growth in Internet-connected devices, or the Internet of Things (IoT), is driven by the...

Pre-tested System-on-Chip Design Accelerates PLD Development
Many moderate size Programmable Logic Device (PLD) designs, especially those in control plane applications,...

Noise Suppression Using Toshiba SPIKE KILLER® and AMOBEADS®
This paper briefly describes how amorphous cores are made and describes a method of using SPIKE KILLER...

Peaks and Valleys
Some power supplies specify a peak load capability to support loads that are higher than the nominal...
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