Here's what goes on behind closed doors to develop and test a gaming mouse

Logitech's labs involve some strange machines, but also plenty of human touches.
Electronic Specifier

Sine-wave drive controllers for three-phase BLDC motors

Toshiba has launched two sine-wave pulse width modulated (PWM) drive controllers for three-phase brushless DC motors ...
IEEE

Analysis of Serial Peripheral Interface

Abstract: Serial peripheral interface, a term originally coined by Motorola in the 1980s, serves as a protocol facilitating the communication of serial synchronous data between a master device, often ...
Electronic Design

1.2-V VIO SPI NOR Flash Reduces Overall System Cost and Power

Design compromises required for interfacing sub-10-nm SoCs with traditional 1.8-V SPI NOR flash. How a dual-voltage SPI NOR architecture can reduce BOM and simplify ...
SlashGear

Here's What A Computer's Serial Port Was For (And Where It's Still Necessary)

If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete in ...
Dallas Innovates

Serial Peripheral Interface

Measuring only 1.38mm, Texas Instruments' new MCU is about the size of a black pepper flake. But it could have a big impact in helping to create "shrinking products"—from medical wearables to electric ...
Electronic Design

What's the Difference Between the I2C and I3C Bus?

The fundamentals of the Inter-Integrated Circuit (I2C) interface, and its associated protocol. What made this simple, robust, chip-to-chip interface so useful for embedded system applications? How the ...
IEEE

Design and Analysis of Single Master Multiple Slave Serial Peripheral Interface (SPI) on FPGA

Abstract: This paper presents the design and analysis of an FPGA-based Single Master Multiple Slave Serial Peripheral Interface (SPI) system. SPI is a peripheral interface used to facilitate ...