# Activity Stream

• Today, 22:16
I don't agree with you. Arcing between contacts means they are shorted by the arc for a while. Due to this the commutation has to be slower with...
10 replies | 225 view(s)
• Today, 21:50
Or referring to ∫Vdt (ET in your terminologie) I = ∫Vdt/L
8 replies | 318 view(s)
• Today, 21:42
Congratulations, you just realized that there are no problems regarding to the original issue. No, you point out exactly the problem, if any.
7 replies | 343 view(s)
• Today, 21:25
If you haven't got an oscilloscope or frequency counter, try using a mobile phone app that measures audio frequencies (there are many!) and let it...
10 replies | 225 view(s)
• Today, 21:23
Hello Sorry i was not online, mee too i search in Google. But sometimes i have Lucky sometimes No.:wink: after i come here for Help. Thnx Man....
8 replies | 413 view(s)
• Today, 21:20
Assuming the ADC is 10-bits, with 1.097 vREF the ADC would read 373 with 400mV input. Where does the 500 come from in your calculation? For...
12 replies | 299 view(s)
• Today, 21:19
8 replies | 318 view(s)
• Today, 21:15
Hi, Add two resistors an NPN BJT. Two resistors as voltage divider from 8V Center of divider to bjt_base Bjt emitter to GND Bjt collector to...
2 replies | 114 view(s)
• Today, 20:44
here is a SMPS power module that can do the job for you.... https://recom-power.com/pdf/Eval-Boards/RPM-1.0-EVM-1.pdf buck is maybe no good as...
3 replies | 166 view(s)
• Today, 18:54
This is likely SMPS problem.It's not dangerous much but should be carefully examined. My TV receiver is SONY and when I check the voltage on his...
2 replies | 117 view(s)
• Today, 18:52
Ok I have installed WebPack Vivado finally. I am following these instructions.... https://fastmachinelearning.org/hls4ml/setup/QUICKSTART.html How...
12 replies | 962 view(s)
• Today, 18:32
Dear Dominik, I dont know how to thank you for your great efforts in explaining the things to me, you explain and make the things clear much more...
6 replies | 374 view(s)
• Today, 18:08
I have digital sensor from our old Computer centre, so I will compare my readings to that at the moment. I'm not sure how accurate it is.
12 replies | 299 view(s)
• Today, 18:06
I will try the ice. I live at about 5700 feet above see level so boiling water would be around 96-98 degrees. I though of using a medical...
12 replies | 299 view(s)
• Today, 18:03
Hi Brian vREF is the internal reference voltage the arduino. Its 1.1v on the data sheet. I measured it to be 1.097 volts.
12 replies | 299 view(s)
• Today, 17:10
Hi this is first time i am trying the I2C protocol ...by study ... Please read my code i2c code and DS1307 code check is there any errors in that...
7 replies | 343 view(s)
• Today, 17:07
Consider using 2 of the modern Energizer Advanced Lithium type. The AA size puts out 1.8 volt new (regardless of being labelled 1.5V). The...
3 replies | 166 view(s)
• Today, 16:50
That install is fine - and when installing select "webPACK" as the install option
12 replies | 962 view(s)
• Today, 16:41
2 replies | 93 view(s)
• Today, 16:23
I think 0.3W is not too much, even small packages can dissipate this, or the PCB. The SMPS is bigger issue, I am not sure anyone can guarantee that...
3 replies | 166 view(s)
• Today, 16:11
any way to measure the spring time const at home?
10 replies | 225 view(s)
• Today, 16:07
You should take a look at Pulsonix. The Software has been developed by former Racal Redac (the origin of Cadstar) guys. The look and feel is still...
2 replies | 93 view(s)
• Today, 16:03
I guess there's no high voltage generated on the board. Hence it's a problem of the power supply. What is it?
2 replies | 117 view(s)
• Today, 16:01
Hi all, I have used CADSTAR to certain degree, predominantly for designs 1-4 layers, and as some user's mentioned before you can almost do...
2 replies | 93 view(s)
• Today, 15:46