About: Ibrar Ayyub

Description The LT®8331 is a current mode DC/DC converter with a 140V, 0.5A switch operating from a 4.5V to 100V input. With a unique single feedback pin architecture, it is capable of boost, SEPIC, flyback or inverting configurations. Burst Mode operation consumes as low as 6μA quiescent current to maintain high efficiency at very low […]

Altera is providing programming support for its ARM-based SoCs using industry-standard workflows from MathWorks. Release 2014b from MathWorks includes an automated, model-based design workflow optimised for Altera SoCs. Designers using this flow can accelerate their algorithmic designs in Altera SoCs while staying in a high-level programming environment and save weeks of development time. “Today’s announcement is […]

This is an old design. Some of the components may be difficult to buy. If you would like to build an even better and cheaper A/D converter, take a look at the new PICADC3 design. The PICADC is a simple 12-bit, 8-channel analog to digital converter (with 4 additional digital inputs), which may be connected […]

Project : Display control on a LCD (jhd162a ) Requirements jhd162a LCD PIC18f4550 Here in this project the running display of the screen is been controlled by a PIC18f4550 board which is interfaced to jdh162a lcd. jdh162a lcd is very easily available in any electronic shops. The Video below shows LCD interface with my USB […]

After you finished your PCB design, you can directly order PCB from EasyEDA. EasyEDA provides fast and cheap prototyping service. They provide online instant quote, fast fabrication and competitive price, which saves a lot of time and money for customers.           PCB:       2-Layer  5cm×5cm  Max                   […]

The devices developed in the lab of Rice chemist James Tour are geared toward electronics and apparel. They are the subject of a new paper in the journal Advanced Materials. Microsupercapacitors are not batteries, but inch closer to them as the technology improves. Traditional capacitors store energy and release it quickly (as in a camera […]

The Sistine Chapel is now lit by LEDs, spectrally matched to excite the pigments used by Michelangelo, Botticelli and other artists working 500 hundred years ago. Since the 1980s, the chapel has been lit from outside through its 12 windows by a mixture of 150W spotlights and 1kW halogen projectors – 66kW in total, according […]

Andes Technology, the Taiwanese processor core vendor, has launched an SoC development solution, the Andes Custom Extension (ACE) framework, and the first supporting AndesCore processor, the EN801. “The launch of the ACE framework responds to our customers’ increasing demands for extensible processors after they encounter all sorts of problems during SoC development,” says Andes CTO […]

C# Software Application and Firmware for PIC18F4550 Board To continue further with this project you would need to download my version of Firmware to control 6 LED’s and a Software application which is written in C# sharp, a project file has been also enclosed with the download files given below. Download the software, firmware and […]

Features Bipolar Output Cleanly Transitions Through 0V Output Can Source or Sink Current for Any Output Voltage CTRL Pin Externally Sets Output Voltage Wide Input Range: 4.5V to 80V Power Good Indication Pin (PG) Switching Frequency Up to 750kHz Can Be Synchronized to an External Clock High Gain EN Pin Accepts Slowly Varying Input Signals 20-Lead […]