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Hi, thanks for the reply, i already have the firmware on the microcontroller, i've done the same with atmega16, but with this microcontroller i dont know exactly what is happening, what i am thinking is that the problem is in the hardware but i dont know where could it be.
Hi, i'm having problems with the design of a development board based on Atmega32A which has USB connection.
The development board that i've been designing has the bootloader already loaded (it was loaded using SPI), the problem is that when i plug it on the USB port of my PC, it doesnt...
Hi, thanks for the reply, i need to know the distance between tracks, track width and max length of the lines (tracks) between D+ and D- of USB lines, and between UART Rx and Tx lines. What values are the appropriate for a good performance?.
Hi, i wanted to ask how are the standard difference signal lines rules when drawing differential lines in PCB layout? (please help, i need this as soon as it can be)
Hi, i am using orcad capture, and i haven't been able to use footprints with 2N3904 parts, i keep getting the error:
ERROR(SPMHA1-161): Cannot open the design database file ... run standalone dbdoctor on the file. Unable to opening design
I created the part, i used the existing part, and i...
Hi, is just that i have a .dsn and .brd files, i got the .dra and .psm files from the PCB, but i need to modify the property of the footprints in the capture file, because it has some source libraries that doesn't exist and i need to fix it to generate the netlist. So how could i make the right...
Hi, is just that i configured a router in bridge mode, but i dont know exactly how to test it to know that it works. If someone could help me on this it would be really great, thanks in advanced. (i need help).
I exported the pcb layout from PADS 9.2 as ascci file, then i imported the ascci file in Orcad 16.5 and converted the .asc to .brd, then i opened the .brd in Allegro PCB editor, but when i stand on a line, it says "Line Segment Net Name: Not on a Net", and some shapes say "Dummy Net", my...
Hi, is just that i have no idea how to relate a line with a net in Allegro PCB editor, it keeps showing me that the lines ar not in a net, how could i solve this, i need help, thanks in advanced.
Hi, is just that i exported a pcb into allegro PCB editor, but i haven't been able to assign nets to vias, line segments or pads, how do i assign nets, rename nets and solve refdes???? pleas help, thanks in advanced.
Hi, is just that i have a .pcbdoc (altium 13.1) pcb design, but i need it in orcad 9.3 version file, how could i convert to that format, or how could i get a demo version of orcad 9.3 (i haven't found any of both options), i need this very urgent. If some one could help me, it would be great...
Hi, is just that i have a circuit board that i designed, but i would like to hide one of the Integrated Circuits that is in the board for it not to be known by anyone, and i've seen that in some boards there are some integrated circuits covered with a black paste, and i would like to know what...
Hi, thanks for the reply, and yes, there is a controller in the touchpad, is just that i dont have the output pins of the touchpad, it has 6 pins, and the controller is the following:
elan 33059V-3000 1127 BG116U1
That's the reference of the controller.
i have searched the datasheet of that...
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