Post Created date
search DVB modems
Yes, something in this direction. Are there any cheaper ones than S6520?   Owen
Wednesday, 29 October 2014 - 13:54
two questions to RF converters
Thank you. Senmeis
Wednesday, 13 November 2013 - 08:26
two questions to RF converters
Please follow these links: You will see IIP3 is only relevant to downconverters and OIP3 is only relevant...
Tuesday, 24 September 2013 - 07:51
orthogonal or orthonormal?
Thank you very much. Owen :D
Thursday, 13 June 2013 - 07:48
forums on communication technologies
Yes, it is about modulation and RF. Owen
Thursday, 6 June 2013 - 07:49
forums on communication technologies
Sorry, I mean wireless communications such as satellite communications. Senmeis
Thursday, 23 May 2013 - 07:53
positoning in a tall building
I have read some news about using Zigbee or UWB as means to position, but more details are needed. Does anyone have more information about it? Especially if some componies have...
Tuesday, 15 January 2013 - 13:13
compatibility of Zigbee devices
Hi, Thank you. How can I know if my Zigbee devices with Atmega128RFA1 are compatible with others in advance? So far as I understand there is no standardized application layer for...
Thursday, 8 December 2011 - 08:03
Java warnings in FLIP
Thank you for your replies. But the flashing procudure seems to be finished even with these warnings. What I want to know is if the quality of firmware can be affected. Thanks...
Friday, 11 June 2010 - 07:16
warning about type definition
You are right. I've done the same thing. The question is, is there any difference between "#define" and "typedef"? Which one should be used firstly? Thanks Senmeis
Wednesday, 9 June 2010 - 07:12
UART interrupts in ATmega128
I can't understand why there is no error with "SIG_USART0_DATA" while compiling. Senmeis
Monday, 17 May 2010 - 08:41
FLIP error "Blanc check fail at 0x00000"
Can my applications and bootloader be read out if BLB02 and BLB01 are left unprogrammed? What is difference between BLBs and SSB (Software Secury Byte)? Is it safe enough if SSB...
Sunday, 31 May 2009 - 09:15