Understanding Inductor Designs for Converters
A demonstration of filter inductor design for boost converters, design of the…
A World With out Cords: An Overview of Wireless Charging
Qi (pronounced as "chee") charging is an optimized inductive charging, also known…
Understanding Noise and PSRR in LDO
The effect of noise and Power Supply Rejection Ratio (PSRR) in Low-dropout…
Discontinuous Conduction Mode of Simple Converters
Discussed here are the discontinuous conduction mode, mode boundary, and conversion ratio…
Mad with Power: An Introduction to Power Processing
The core concept of power processing can be explained together with several…
Gyromouse—Creating Novel Linux Controllers
Embedded and wearable systems require new ideas for input controller hardware. But…
Understanding Analog-to-Digital Converters: Deciphering Resolution and Sampling Rate
Perhaps two of the most important characteristics to consider during the selection…
Controlling an LCD via SPI: An Introduction to Project Development with an EFM8 Microcontroller
Microcontroller-based embedded designs begin with hardware, then move from low- to higher-level…
Learning About Differential Quadrature Phase Shift Keying (DQPSK) Modulation
This technical brief explains what differential QPSK is and why it can…
Understanding Quadrature Phase Shift Keying (QPSK) Modulation
This technical brief covers the basic characteristics of a digital modulation scheme…


