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Hello,
I am intended to use ATXMEGA32 MCU with both hi freq XTAL and 32kHz external crystal for RTC. Since XTAL and TOSC are at the same pins I want to use alternate option for TOSC. In ATXMEGA AU MANUAL at page 60 you can read this: Note: 1. TOSC pins can optionally be moved to PE2/PE3.
The...
Thank you for your answer.
I understand that during transmit a matching transformer must be used. Some transformers are recomendend with some ultrasonic sensor, like in here: http://www.prowave.com.tw/english/products/sr/transf.htm. What about this transformers...
Hello,
Firstly, thank you for this thread, it was quite useful.
I am interesting in design similar circuit that will use 200kHz ultrasonic sensor. Is this circuit can be applied for this?
Thank you.
Hello,
I need to export PCB design into BMP, but with custom DPI (for example 1325) size for advanced printing. Is there any extension for printer (such as cutepdf or primo pdf) or some application that allows this? It is very important to set exact DPI.
Thanks
Helo,
I recently bought ESP8266 WIFI module, and I plan to control it with MSP430g2552 microcontroller which has 512kbyte RAM. Is this possible with this amount of memory? If not, does anyone know how much RAM of microcontroller is enough to handle ESP8266.
Greetings...
Did you choose right baud rate in terminal? If you baud rate is properly chosen, than problem may be internal noise or bad ground signal.
If you post your circuit, maybe people can help more....
Hello,
I am new with Raspberry PI so I am sorry if this post looks trivial. I am using WiringPI to interface my hardware (SPI, I2C etc...). I want good references how to open TCP/IP connection to send data to server. Since I am using wiringPI, a want references that use C/C++ syntax.
So...if...
Thank you very much. Some PCB companies has maximum copper thickness and in our case that's not enough since our design is intended for power application. If u doing RF design u don't have to think about that :)
Thank you again, greetings
Thank you for answering. I understand you what you talking. In Altium there are two layers that acts like soldermask: top paste and top solder. Which one I have to use to achieve my goal? I assume that top paste is used only for making stencil masks, so adding copied track changed to be in top...
Hello,
Local PCB fabrication company offers protective layer over PCB's tracks. I want that some tracks (power tracks) stay unprotected so I can add tin for better current performance.
How to do that in Altium?
Thanks...
I write in my 2nd post that I am looking for IC similar to LM3915, I am aware what can I do with that chip. But, I appreciate your effort.
I found something that can be what I need: analog.com/static/imported-files/data_sheets/AD737.pdf
See page 17...dB output connection. It is not very simple...
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