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Interfacing LV-TTL to 50Ohm Load
Thanks for your answers. The problem with your inverting approach is that it is inverting. I tried a N-Channel - P-Channel combination: N-Channel: Gate: direct to AVR / FPGA...
Thursday, 7 September 2006 - 17:41
Interfacing LV-TTL to 50Ohm Load
What would such a FET circuit look like?
Thursday, 7 September 2006 - 15:57
Interfacing LV-TTL to 50Ohm Load
Adding more buffers didn't increase the voltage any more. 50 ohm output impedance is not really needed for this application and the highest voltage i have on the board is 5V (...
Thursday, 7 September 2006 - 15:13

thank you, i'll have a look at that.
Friday, 8 April 2005 - 10:20

So after working on my java spice again, i finished diodes simulation and wrote a small schematic drawing application. So now i really want to build a AVR co-simulation. But i don...
Thursday, 7 April 2005 - 20:05
AVR vs. 68HC11/68HC12
With the PIC micros as low level i think he means that they don't have a "high-level programming language" optimized layout as the AVR has. For the AVR you have 32 general purpose...
Friday, 25 March 2005 - 14:33
Charging from USB with AVR project -- newbie
The MAX1811 is for Li-Ion only
Wednesday, 16 March 2005 - 20:48
Schematic capture and PCB layout SW
I've used some CAD programs in the past. PCAD, Protel, Protel DXP, Eagle and some i can't remember the name. Each program had a different user interface (some had smaller...
Tuesday, 15 March 2005 - 16:39
USB using a 2313 and nothing else! WOW!
ianmoore wrote:... so its TRANSPORTABLE between chips! ... What do you mean? Sure, you can delete the IR Code and write some function on your own.
Tuesday, 8 March 2005 - 07:06
USB using a 2313 and nothing else! WOW!
From the link ianmore has posted...
Monday, 7 March 2005 - 19:10
USB using a 2313 and nothing else! WOW!
I used a AT90S2323-10PC.
Monday, 7 March 2005 - 18:33
USB using a 2313 and nothing else! WOW!
It's shown at Igor's Homepage... I didn't invent that stuff, i only used it.
Monday, 7 March 2005 - 16:54