DBMMY-25S-F179

#ifdef __GNUC__ // In addition, GNU has some common extended macros such as __GNUC__   /* With GCC/RAISONANCE, small printf (option LD Linker- Libraries- Small printf      set to 'Yes') calls __io_pu...[Details]

1. What are the similarities and differences between the lumen efficiency of a single LED and the lumen efficiency of a lamp that uses LED as a light source? Fo...[Details]

WASHINGTON (Reuters) - The U.S. Federal Communications Commission (FCC) said on Monday it will begin auctioning 2.5 GHz spectrum band licenses for 5G wireless services for bidding on July 29. Image...[Details]

This paper introduces a design of intelligent voltage-stabilized power supply based on AT89C51. Its core technology is to change the output of the voltage-stabilized module by controlling the digital...[Details]

In this project, we will build a mobile controlled robot using 8051 microcontroller and modules. The robot is designed using DC and the direction of the DC motor will be controlled by the commands ...[Details]

The circuit includes input protection, cable bootstrap and bias current compensation. The differential amplification bandwidth is reduced by C1, and C1 also makes the common-mode rejection less depen...[Details]

LED is a photoelectric device. During its operation, only 10% to 40% of the electrical energy is converted into light energy, and the rest of the electrical energy is almost c...[Details]

The commonly used MCS51 and PIC series microcontrollers usually have only one (or no) UART asynchronous serial communication interface. If multiple serial interfaces are required in the application...[Details]

Nordic Semiconductor has announced a collaboration with PacketPack, a San Diego, California-based developer of Bluetooth® Low Energy (Bluetooth LE) stacks, to launch a Bluetooth LE Audio evaluation p...[Details]

Frame rate is very important for videos or games. The higher the frame rate, the smoother and clearer the displayed picture is. Low frame rate is prone to problems such as screen jitter, afterimage, ...[Details]

Thermal management is the most difficult, demanding, and costly design aspect of a new LED lamp. Failure to adequately manage thermal performance can result in catastrophic consequences such as lig...[Details]

Autonomous driving is an urgent challenge that encompasses several fields such as robotics, computer vision, motion planning, and simulation. At the heart of this challenge is the safety consideratio...[Details]

SEMI recently announced that Audi has become the first automotive OEM to join SEMI. Audi is a founding member of SEMI's Global Automotive Advisory Council (GAAC). As a supporter of SEMI's Intelligent...[Details]

Combining an analog multiplier with a high-side current-sense amplifier enables the measurement of battery charge and discharge currents in laptop computers or other portable instruments. This arti...[Details]

Part 1 ARM assembly syntax under Linux Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such a...[Details]