Posted on September 01, 2014 at 09:34What is the range of capacitor sizes recommended to AC couple the substrate (exposed paddle) to ground? A 0.22uF is shown in the Application Note AN3961. Is there a limit on maximum size? Can the substrate be con...
Posted on June 18, 2014 at 12:05what is the anti-memory effect circuit and how does it benefit performance in case of 3-level/CW configuration? #ultrasound
Posted on September 05, 2014 at 11:11New compactness enabling Internet of Things to run overThe Internet of Things, a network of physical objects that contain embedded technology to sense, communicate and interact with their external environment is ...
Posted on October 21, 2011 at 10:043.5'', 4.3'' and 7'' TFT LCD modules with Touch Panel & LCD Controller (such as K350QVG-V1-F / K350QVG-V2-F) are provided. They have true TFT LCD colors and 8-bit/16-bit 8080 system or 3-wire/4-wire SPI interface a...
Posted on August 01, 2014 at 15:39There are a few threads here about the possibility of VDDA connection to another source than the VDD does. In some of the ST technical notes about ADC, it is said that this really depends on the specific models. Som...
Posted on July 29, 2014 at 16:27Hi,I would like to share some knowledge about a point that puzzled me for 3 days.In Keil µVision (C51), if you write the following: char *ptr = (char *)0x8000;for accessing data located in some Flash memory for exa...
Posted on July 23, 2014 at 14:06Hi,The specification says:- µPSD3333: 8x16KB in main Flash memory- µPSD3334: 8x32KB in main Flash memoryThus, I was surprised to be able to do the following with the 3333...Using psd_pgm.exe, connected to the 3333 via...
Posted on July 22, 2014 at 11:19Hello,Due to the rarefaction of µPSD components, and for a given lifetime of our product (small production, while a new design is in progress) we retrieved some stocks of similar components fitting to our current desi...
Posted on August 29, 2013 at 03:28Awful quiet in here... Was wondering where I could get a programmer that would read the ST6 chips. Don't know if maybe someone has an old one laying around that they might want to get rid of. I have chips that I wou...
Posted on June 20, 2014 at 09:39We had designed one system using uPSD3354D microcontroller. Now as this uC is no more available in open market as well so we need to design a new board.Is there any pin compatible uC in replacement of uPSD3354 or can ...