FvM
Super Moderator
Find latest posts
View Articles
View Blog EntriesMini Statistics
- Join Date
- 22nd January 2008
- Last Activity
- Today 14:06
- Blog Entries
- 0
More 7 Friends
1 Groups
Join Groups 0 Permission Groups
FvM is not a member of any public groups
Awards
1st Helpful MemberAchievements
7 years registeredRecent Visitors
This page has had 176,598 visits
- Tab Content
- FvM's Activity
- About Me
- Friends
- Experience
-
Older Activity
-
Today, 14:04FvM replied to a thread Differential pair with dynamic resistance in Elementary Electronic QuestionsYou new schematic doesn't even give a value for Rc. How could we answer? As previously mentioned, saturation occurs above a certain value of Rc....5 replies | 144 view(s) -
Yesterday, 12:23The maximum PWM frequency is actually fclk/(4*4096), there's an additional prescaler.6 replies | 174 view(s)
-
Yesterday, 07:49I see that medium power transistors like FMMT495, MMBT5550 or BCX41 have apparently sufficient thermal capacity to handle the requested pulse load,...6 replies | 206 view(s)
-
Yesterday, 07:08FvM replied to a thread Sampling Bandwidth vs. Bandwidth in Tracking Mode of a Sample/Track and Hold in Analog Circuit DesignI doubt that both terms have clearly commonly understood definitions. The original post is apparently referring to a paper or datasheet. If so, why...5 replies | 449 view(s)
-
6th April 2020, 21:4610 ms is much too long for the small thermal capacitance of low power SOT23 transistor, e.g. BC847. A medium power transistor in SOT23 with larger...6 replies | 206 view(s)
-
6th April 2020, 18:24FvM replied to a thread Differential pair with dynamic resistance in Elementary Electronic QuestionsT2 is not saturated with Rc=2k, only with 20k.5 replies | 144 view(s)
-
5th April 2020, 10:21FvM replied to a thread Waht is the name of ATX connector on motherboard? in Hobby Circuits and Small Projects ProblemsMolex Mini-Fit Jr series2 replies | 249 view(s)
-
5th April 2020, 09:46FvM replied to a thread How to trace the original of netlist gates back to the original RTL description in ASIC Design Methodologies and Tools (Digital)Did you try to synthesize with different optimizer goals and timing constraints? A possible reason for increased power consumption could be that the...6 replies | 448 view(s)
-
5th April 2020, 09:41FvM replied to a thread Please help me avoid a disaster with my first pcb in Hobby Circuits and Small Projects ProblemsProcessed copper thickness is the relevant parameter for trace resistance and current rating. Outer layer copper is build by electrolytic deposition...9 replies | 485 view(s)
-
4th April 2020, 23:03If I understand right, you are trying to build a saturable reactor. The type shown in the first link can't be build on a single core. Sending current...6 replies | 395 view(s)
-
4th April 2020, 13:43FvM replied to a thread Please help me avoid a disaster with my first pcb in Hobby Circuits and Small Projects ProblemsVCCIO is the 5V output of DCDC, I think it's o.k. to route it this way.9 replies | 485 view(s)
-
4th April 2020, 13:26I would immediately move the thread to ASIC section - if it had any ASIC related questions. But yet there are none. Please review your questions.9 replies | 788 view(s)
-
4th April 2020, 12:18I don't see a relation of your previous questions to ASIC design, it's neither mentioned nor obvious in any regard. The discussed problems, although...9 replies | 788 view(s)
-
4th April 2020, 11:45FvM replied to a thread Please help me avoid a disaster with my first pcb in Hobby Circuits and Small Projects ProblemsNot completely clear which net is addressed. Regarding the double side population, I understand that it can be only realized with hand soldering....9 replies | 485 view(s)
-
3rd April 2020, 22:46A mass storage device is operated with read and write to logical blocks, the file management is performed by the controlling computer. Interrupting a...9 replies | 788 view(s)
-
3rd April 2020, 22:19FvM replied to a thread Solving issues in my PCB grounding in Professional Hardware and Electronics DesignThe SMPS is a Class I device, designed to be operated with proper proctective earth connection. The problem description suggests that the PE...6 replies | 329 view(s)
-
3rd April 2020, 22:06FvM replied to a thread Generating a digital pulse of 10 secs and 1 sec in PLD, SPLD, GAL, CPLD, FPGA DesignHow about building a digital timer? Can be made in programmable logic, but also using a microcontroller or by assembling discrete logic ICs. All...2 replies | 204 view(s)
-
2nd April 2020, 23:20FvM replied to a thread Def-Stan 59-411 proble with MOVs don't dissipate energy in RF, Microwave, Antennas and OpticsI wonder if the used MOV are actually rated for the applied DCS12 test signals, which are considerably different from industry standard surge test...2 replies | 233 view(s)
-
2nd April 2020, 23:02No idea where you got the integral expression. I guess " ∫ t 0" is a garbled form of "integral from 0 to t", which would be the correct description...4 replies | 494 view(s)
-
2nd April 2020, 22:01FvM replied to a thread water flow detection in a pipe in Hobby Circuits and Small Projects ProblemsConsider flow and pressure as independent parameters. Pressure is important for "invasive" sensors. 0,015 m/s seems correct and is quite low. An...6 replies | 519 view(s)
-
2nd April 2020, 12:41dpaul replied to a thread My test pattern is not like should be! Somebody can help me please? in PLD, SPLD, GAL, CPLD, FPGA DesignHello OP, As I deduce that you are looking to learn about video frame buffers, see here.......9 replies | 613 view(s) -
2nd April 2020, 11:47The ringing occurs in discontinuous mode when the rectifier current flow stops. It's a high impedance/low energy oscillation (frequency set by main...23 replies | 1013 view(s)
-
1st April 2020, 21:50Or referring to ∫Vdt (ET in your terminologie) I = ∫Vdt/L22 replies | 939 view(s)
-
1st April 2020, 16:07FvM replied to a thread Experienced CADSTAR user's in PCB Routing Schematic Layout software and SimulationYou 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 | 335 view(s)
-
1st April 2020, 16:03FvM replied to a thread Solving issues in my PCB grounding in Professional Hardware and Electronics DesignI guess there's no high voltage generated on the board. Hence it's a problem of the power supply. What is it?6 replies | 329 view(s)
-
1st April 2020, 09:31Should not be. Better you ask this in the Xilinx forums. As for your AXI enlightenment and wisdom, I would recommend reading all the AXI related...126 replies | 5841 view(s)
-
31st March 2020, 11:55Non of the question can be answered without referring to the specific USB device type und functionality. Which device are asking about?9 replies | 788 view(s)
-
31st March 2020, 08:42dpaul replied to a thread Conflict between two axi masters. in ASIC Design Methodologies and Tools (Digital)I cannot comment more. You need to check individual axi channel transactions and verify that the channel handshakes are happening properly. Maybe...5 replies | 382 view(s)
About FvM
Basic Information
Optional Info
- Location:
- Bochum, Germany
- Interests:
- Analog, DSP, Power electronics and more
Statistics
Total Posts
- Total Posts
- 46,382
- Posts Per Day
- 10.40
General Information
- Last Activity
- Today 14:06
- Join Date
- 22nd January 2008
Helpful Postings
- Has Rated
- 2155
- Post Rated
- Rated helpful 13765 out of 13765 times
7 Friends
Showing Friends 1 to 7 of 7
Experience
Points
- Points
- 265,458
- Level
- 100
Level up completed
- Level up completed
- 0%
- Points required
- 0
Activity
- Activity
- 100.0%
- Activity last 30 days
- 100.0%
- Activity last 7 days
- 100.0%
Points
All Points for user
- Points for User
- 59,136
- Points for Reputation
- 54,332
- Points for every day since registration
- 4,774
- Points for Friends
- 24
- Points for posting Visitormessages
- 2
- Points for filling profile
- 4
All Points for threads
- Points for threads
- 4,153
- Points for Threads
- 113
- Points for tagging threads
- 3,905
- Points for replies
- 135
All Points for posts
- Points for Posts
- 202,169
- Points for Posts
- 133,205
- Points for uploading Attachments
- 54
- Average Posts per Day
- 9.00
- Helpful Answers
- 68,910
All Points for miscellaneous
- Points for Misc
- 0
Activities
8th April 2020
- 03:06 FvM has earned 2 Points for User points
- 03:06 FvM has earned 14 Points for Posts points
7th April 2020
- 03:05 FvM has earned 6 Points for Posts points
- 03:05 FvM has earned 1 Points for User points
6th April 2020
- 03:06 FvM has earned 2 Points for User points
- 03:06 FvM has earned 14 Points for Posts points
5th April 2020
- 03:06 FvM has earned 3 Points for User points
- 03:06 FvM has earned 20 Points for Posts points
- 03:06 FvM has earned 2 Points for threads points
4th April 2020
- 03:05 FvM has earned 4 Points for User points
- 03:05 FvM has earned 2 Points for threads points
- 03:05 FvM has earned 19 Points for Posts points
3rd April 2020
- 03:06 FvM has earned 5 Points for User points
- 03:06 FvM has earned 22 Points for Posts points
- 03:06 FvM has earned 1 Points for threads points
2nd April 2020
- 03:05 FvM has earned 2 Points for User points
- 03:05 FvM has earned 14 Points for Posts points
- 03:05 FvM has earned 1 Points for threads points
1st April 2020
- 03:06 FvM has earned 5 Points for User points
- 03:06 FvM has earned 19 Points for Posts points
Show Activities from all Users