KlausST
Super Moderator
Find latest posts
View Articles
View Blog EntriesMini Statistics
- Join Date
- 17th April 2014
- Last Activity
- Today 00:56
- Blog Entries
- 0
Join Groups 0 Permission Groups
KlausST is not a member of any public groups
Awards
Most Frequent Poster
3rd Helpful MemberAchievements
7 years registeredRecent Visitors
- Dummyeng,
- electronicuser,
- emrali361,
- FlyingDutch,
- Mithun_K_Das,
- powerteche,
- pragash,
- ranoguitar,
- shivasage,
- Wajiduddaim
- Tab Content
- KlausST's Activity
- About Me
- Friends
- Experience
-
Older Activity
-
Today, 00:55KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, As already mentioned: You don't measure the gate current. --> If you want to know the gate current, then measure the gate current. ...59 replies | 1861 view(s) -
Yesterday, 18:36KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, well done :-) 1) typical with SCR and triacs. The gate needs some current to trigger, the diac needs some voltage to trigger, the...59 replies | 1861 view(s)
-
Yesterday, 16:00KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, Yes, for sure. It does what it should do. It measures the voltage at the given node with respect to GND. If you want to measure the...59 replies | 1861 view(s)
-
Yesterday, 13:55KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, Didn't we recommend several times to put the load at tha anode side? May I ask where you see the benefit when you repeatedly connect it...59 replies | 1861 view(s)
-
28th March 2020, 17:24Hi, You know: No signal goes one way, it always needs a return path. And if the return path is long and high impedance the whole signal will be...20 replies | 466 view(s)
-
28th March 2020, 14:03Hi, PCB layout: See the picture. I showed the current flow loop for the gate current. A good layout: should have as low as possible enclosed...20 replies | 466 view(s)
-
28th March 2020, 08:47KlausST replied to a thread Tool for transforming python code to FPGA for Machine Learning in PLD, SPLD, GAL, CPLD, FPGA DesignHi, Maybe there is...but it's against the idea software vs hardware, It's an often made mistake to look/write HDL like software. Software is...6 replies | 528 view(s)
-
28th March 2020, 07:35KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, GROUND is just a name. A name for the node which the designer (you) decided to be the voltage reference. Theoretically any node in any...59 replies | 1861 view(s)
-
27th March 2020, 23:21Hi, You know you gave just half of the requested informations... You will have your reasons.... Thus I can't verify the some items. Anyway....20 replies | 466 view(s)
-
27th March 2020, 22:18Hi, Please show: * the PCB layout * the brand and exact type of R59 (datasheet) * where at the PCB exactly you connected scope_GND and...20 replies | 466 view(s)
-
27th March 2020, 13:23KlausST replied to a thread Help needed; Check of PCB and some other questions in Hobby Circuits and Small Projects ProblemsHi, your traces on your PCB will introduce some resistance (mainly depend on width, length and thickness) and impedance (almost independent of...12 replies | 705 view(s)
-
27th March 2020, 12:03KlausST replied to a thread Help needed; Check of PCB and some other questions in Hobby Circuits and Small Projects ProblemsHi, I agree FvM. A GND plane shold give some benefit. Maybe add some capacitors for supply voltage stabilisation. And maybe add GROUNDed tracks...12 replies | 705 view(s)
-
27th March 2020, 11:42KlausST replied to a thread Looking for an non-invasive sensor for a fitness machine in Hobby Circuits and Small Projects ProblemsHi, There is a motor? There are wires? You can measure the current? All these informations I miss in post#1. Klaus4 replies | 316 view(s)
-
27th March 2020, 08:03Hi, I'd consult the datasheet. And if it does not give the expected information I'd start a simulation. You may also build the circuit and use...2 replies | 206 view(s)
-
26th March 2020, 09:14Hi, Many users expect this. And from my experience especially those who give vague informations. Glad to see that this isn't the case here. ...18 replies | 519 view(s)
-
26th March 2020, 08:00KlausST replied to a thread Force sensitive resistor controlling output voltage in Analog Circuit DesignHi, I'd go with the Opamp solution. It is simple. Just a couple of parts. And it works perfectly. It's not the problem of the Opamp that it...5 replies | 242 view(s)
-
26th March 2020, 07:38Hi, Quite straight forward: Since sinusoidal signals are analog signals: Go to any electronics distributor's internet site of your choice and do...3 replies | 262 view(s)
-
26th March 2020, 07:30Hi, What do you expect from us. You don't show your code, so we don't have the chance to verify it. Or do you expect someone writing the whole...18 replies | 519 view(s)
-
26th March 2020, 02:14Hi, In my eyes there is no clock divider .... indeed I expect a clock multiplier. (PLL) Clock cycles =(time delay) *(clock frequency/4). If...7 replies | 345 view(s)
-
26th March 2020, 02:06KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, Eventually you dud whatvwe told you from the beginning (keep it most simple, remove R5)... and now it works. It works like expected. Well...59 replies | 1861 view(s)
-
25th March 2020, 15:27Hi, general rule: Donīt leave any input floating!. Klaus3 replies | 254 view(s)
-
25th March 2020, 14:21KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, and set your Scope input to "DC". Klaus59 replies | 1861 view(s)
-
25th March 2020, 13:47KlausST replied to a thread Where to get schematics about SCRs full-wave triggering circuits ? in Power ElectronicsHi, Why do you use R5? (It makes things more complicated than necessary) What does tell you the SCR is not fully ON? Klaus59 replies | 1861 view(s)
-
25th March 2020, 10:07KlausST replied to a thread the inductive impedance connected to drain can cause negative resistance at gate? in Analog Circuit DesignHi, you just post a snippet of the text. We donīt know the context. So we need to guess. I guess it should be "impedance" instead of...2 replies | 243 view(s)
-
25th March 2020, 01:07Hi, Even EXCEL can do. Klaus9 replies | 450 view(s)
-
24th March 2020, 08:48KlausST replied to a thread SMA-Microstrip transition removal for large-signal measurement of PA in RF, Microwave, Antennas and OpticsHi, And I wonder where the problem is to post the requested back side. I'm no HF guru, but what I've learned so far is, that - especially with...26 replies | 1214 view(s)
-
24th March 2020, 07:35Hi, You don't give much information. The obvious first thing to do is reading the manual. There is a manuat section "Adjusting the Pad's...3 replies | 293 view(s)
About KlausST
Basic Information
Areas of Interest
- Area of specialization:
- Digital Signal Processing, Microcontrollers, Power Electronics
Signature
Please donīt contact me via PM, because there is no time to respond to them. No friend requests. Thank you.
Statistics
Total Posts
- Total Posts
- 16,613
- Posts Per Day
- 7.64
General Information
- Last Activity
- Today 00:56
- Join Date
- 17th April 2014
Helpful Postings
- Has Rated
- 23
- Post Rated
- Rated helpful 3761 out of 3761 times
5 Friends
Showing Friends 1 to 5 of 5
Experience
Points
- Points
- 81,845
- Level
- 69
Level up completed
- Level up completed
- 75%
- Points required
- 605
Activity
- Activity
- 99.9%
- Activity last 30 days
- 99.9%
- Activity last 7 days
- 99.9%
Points
All Points for user
- Points for User
- 10,720
- Points for Reputation
- 7,589
- Points for every day since registration
- 3,113
- Points for Friends
- 18
All Points for threads
- Points for threads
- 5,231
- Points for Threads
- 58
- Points for Social Group Discussions
- 2
- Points for tagging threads
- 4,994
- Points for replies
- 177
All Points for posts
- Points for Posts
- 65,893
- Points for Posts
- 47,086
- Points for Social Group Messages
- 2
- Average Posts per Day
- 7.00
- Helpful Answers
- 18,805
All Points for miscellaneous
- Points for Misc
- 0
Activities
30th March 2020
- 03:05 KlausST has earned 4 Points for User points
- 03:05 KlausST has earned 22 Points for Posts points
29th March 2020
- 03:05 KlausST has earned 4 Points for threads points
- 03:05 KlausST has earned 3 Points for User points
- 03:05 KlausST has earned 17 Points for Posts points
28th March 2020
- 03:05 KlausST has earned 23 Points for Posts points
- 03:05 KlausST has earned 2 Points for User points
27th March 2020
- 03:05 KlausST has earned 5 Points for User points
- 03:05 KlausST has earned 3 Points for threads points
- 03:05 KlausST has earned 22 Points for Posts points
26th March 2020
- 03:05 KlausST has earned 4 Points for User points
- 03:05 KlausST has earned 28 Points for Posts points
25th March 2020
- 03:05 KlausST has earned 9 Points for Posts points
- 03:05 KlausST has earned 1 Points for User points
24th March 2020
- 03:05 KlausST has earned 23 Points for Posts points
- 03:05 KlausST has earned 2 Points for threads points
- 03:05 KlausST has earned 2 Points for User points
23rd March 2020
- 03:05 KlausST has earned 3 Points for User points
- 03:05 KlausST has earned 20 Points for Posts points
22nd March 2020
- 03:06 KlausST has earned 3 Points for threads points
Show Activities from all Users