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Hello all user,
I need to import on Proteus some Eagle 7.7.0 SCH and BRD files or export from Eagle 7.7.0 some SCH and BRD files to be loaded on Proteus. How do I do this?
Regards,
Fernando Call sign PU2PLL - Brazil
Hi all,
I have a Cobra 2000GTL that uses a MB8734 PLL that needs to be replaced, I want to replace MB8734 with a MC145106 to get UK 80 channel coverage.
73,
Fernando
Dear amateur radio collegues, I have a Cobra 148GTL Malaysia version that uses a RCI8719 PLL, I found an Arduino nano application called CBDuino but without code, can some one help me to find this code or any other that expand frequency from 27.405MHZ up to 27.855MHz using RCI8719 PLL?
73...
Thank you for you reply. I made a project with both FBGA and EDIP36 packages with all necessary conections but when I run autorouter it doesn't reach 100% only max 48%, what do I'm doing wrong?
Dear collegues,
I need an Eagle project with schematics and PCB with three footprints one FBGA48, one TSOP2-48 and one DIP48. All pin conections all make, so just don't know to put these parts in the same schematic / pcb using Eagle 7.7.0.
P.S. All pins must be present em free for conection...
Dear colleagues,
I need to test some 74F521 and 74LVC4245 integrated circuits in the BeeProg 2C programmer using the vector test option but I don't know how to add drivers for
these new components in the 74_cmos library? I tried to understand the examples but I couldn't. Thanks.
Dear sirs,
I need to print a PCB with GERBER files downloaded from Elektor Magazine, using the option Import, Gerber doesn't work can someone helpl me?
All files are zipped in just one using Linux Mint Nautilus. I need these files in one .brd (Eagle 7.7.0) format.
Regards,
Fernando - Call sign...
Hello all,
I have some rolling stock boards to test, all they use a TMS320C31PQA5 dsp chip from TI but they are all programmed and I can not change this firmware but need to check if these DSP are working. Can someone help me or give me some adeias?
P.S. These DSP are soldered in the board but...
Hello,
I work with maintenance of electronic printed circuit boards used in bearing systems (subway and train) and soldered on these boards there are many 16-bit TTL integrated circuits. I can replace everything and the repair is done, but doing this is going to take a lot of time and effort...
Dear colleges,
I need a controller to my antenna's rotor or a pic with 36 digital input and 2 output in the antenna side and 36 output and 2 input in the station side and the connection using a two wire (possible but not necessary RS485 or any other..).
73,
Fernando - Call sign PU2PLL
Dear colleagues,
I need to know Amphenol part number of the attached female connector used in my Ringo CB antenna.
If available female UHF and female N types both for external or water proof.
73,
Fernando - PU2PLL
Unknown programming language
Can someone help me how to compile or generate HEX file of the language below? Unknown programming language, I have no idea what it is and have never seen it before.
Begin:
'PIC 16F628 WISSEL DMX RX/TX 8 KANALEN
@ DEVICE...
Dear colleagues,
I need to test several MAX1480 a Complete, Isolated RS-485/RS-422 Data Interface. Was thinking using a PC with AccessPortTM software but I don't know how to wire a protoboard for this porpuse. Using two USB to serial converters with TTL level I can send ASCII data in one...
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