Post Created date
Shunt resistor w/o amp, use of Vref
From my experience,   I would suggest you to put the Shunt resistor after the Load, because it is easier to handle it. I mean to connect it's one side to GND (Not to 5V). If...
Thursday, 28 September 2017 - 10:41
LM258D question
The + input is a steady voltage of 30Vdc. I am not talking about spikes.   In any case I am going to put a voltage divisor before the input. In any case...    
Sunday, 24 September 2017 - 17:39
LM258D question
After Jim's reply I am completely confused !!! Where is the truth ?  
Friday, 22 September 2017 - 12:25
LM258D question
Thank you all.  
Friday, 22 September 2017 - 11:13
Division only with bitwise shifts be honest I didn't try this. Thank you Brian.
Friday, 24 February 2017 - 10:20
Division only with bitwise shifts
Dear guys,   I found the sollution my own.   x / 93 = (x >> 7) + (x >> 9) + (x >> 10)   Thanks for your time
Friday, 24 February 2017 - 08:45
TEKTRONIX TDS 2014 broken pcb
Never mind Jim.   Thank you anyway  
Friday, 18 November 2016 - 06:46
TEKTRONIX TDS 2014 broken pcb
Tek TDS 2014 is a 4 channel osc. There are 2 ics with the label EE56ES 9857-00 on the pcb. Each pair of 2 channels is connected to an EE56ES 9857-00.   But only one of...
Thursday, 17 November 2016 - 11:46
TEKTRONIX TDS 2014 broken pcb
I already got a RIGOL too.  I was just wondering if I could make my Tek function agian  
Thursday, 17 November 2016 - 07:47
TEKTRONIX TDS 2014 broken pcb
Hi Jim,   Thanks for your fast and helpful reply. You said that you are a former Tek(tronix) engineer if I understand it well. Is there a person that you know and I could...
Thursday, 17 November 2016 - 06:45
Volatile for successful debug, then remove afterwards ???
Thank you. Interesting idea !!!  
Tuesday, 15 November 2016 - 11:48
Schematic- and PCB design programs
I use altium designer 2009 version. I never switched to a newer one. It is very powerfull. The only problem I have is that the 3d design tool has some limitations. For some models...
Saturday, 24 September 2016 - 19:20