FvM
Super Moderator
Find latest posts
View Articles
View Blog EntriesMini Statistics
- Join Date
- 22nd January 2008
- Last Activity
- Today 13:15
- 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
- Achievers,
- arkadiusz.gibes,
- DavidYebadlo,
- kender,
- marcogmaia,
- mat2ag,
- satiz,
- stenzer,
- wondrous,
- zepus169
- Tab Content
- FvM's Activity
- About Me
- Friends
- Experience
-
Older Activity
-
Today, 12:26You need to review the PICBASIC manual. HEX2 means two hex digit formatting. In my view, the original question hasn't much to do with CRC...5 replies | 210 view(s) -
Today, 11:47No. Small trace is dissipating most heat by lateral conduction, thus higher specific rating. Large plane must dissipate all heat vertically. By the...9 replies | 272 view(s)
-
Today, 11:41FvM replied to a thread DCDC module recovery from input overvoltage involves a time delay? in Power ElectronicsAlways a good idea to read the manual completely. Review page 13.2 replies | 88 view(s)
-
Today, 11:26A function in device setup10 replies | 1154 view(s)
-
Today, 11:09FvM replied to a thread Figure out the dimensions for this circuit button for mouse in Elementary Electronic QuestionsI recognize a square tactile switch with two through-hole pins. Important parameters are button height above PCB and pin distance. A popular form...4 replies | 127 view(s)
-
Today, 10:48Your question is answered in the MAX10 device overview document, vertical migration paragraph. M02SC324 to M16SC324 are pin compatible. The best way...10 replies | 1154 view(s)
-
Today, 09:27I didn't yet pay attention to the fact, that you are referring to an old Quartus version. 17.0 of May 2017 was the first version supporting MAX10....10 replies | 1154 view(s)
-
Yesterday, 09:39The CRC algorithm as functional as such, question is how it's used in the application, if CRC is initialized correctly, how you feed CRC_IN. This...5 replies | 210 view(s)
-
Yesterday, 09:35Hyperlynx has a default current density warning level of 10 mA/mil² (about 1700 A/cm²). An 1 oz, 1mm (40 mils) wide trace carrying 2 A, a still...9 replies | 272 view(s)
-
Yesterday, 08:22Suggest to read this old Melcor application note that gives a good overview of peltier operation. Melcor is now Lairdthermal.com, the classical CP...9 replies | 303 view(s)
-
28th May 2020, 23:34If you convert the linked current capacity numbers for typical trace widths to current density, you get a first answer. - - - Updated - - - ...9 replies | 272 view(s)
-
28th May 2020, 13:26FvM replied to a thread De Q'ing resistor purpose in PCB Routing Schematic Layout software and SimulationAs the question is posted in PCB Layout rather than RF or Analog Design section, I fear it's really unclear what "De Q'ing" resistor means for you. ...3 replies | 233 view(s)
-
28th May 2020, 13:20FvM replied to a thread EMC Threshold range for different circuit in Professional Hardware and Electronics DesignEMC compliance must be achieved for the final product with typical application wiring (power supply, signal and communication cables). I don't...2 replies | 98 view(s)
-
27th May 2020, 11:20FvM replied to a thread 50 ohm Dummy Load With 50dB Attenuator in RF, Microwave, Antennas and OpticsR1 to R4 placement is near to a star topology, but with inappropriate stub impedances. Problem is that you can't micro strip lines above 125 to...7 replies | 260 view(s)
-
27th May 2020, 10:57Either your assumptions about 5 ns pulse risetime are wrong or they are using unnecessary large bandwidth. What's the objective of your...13 replies | 585 view(s)
-
27th May 2020, 09:49FvM replied to a thread 50 ohm Dummy Load With 50dB Attenuator in RF, Microwave, Antennas and OpticsIdeally yes, but any real layout has non-zero dimensions and respectively some parasitic elements. A star topology should use Z=250 ohm strip...7 replies | 260 view(s)
-
24th May 2020, 23:25To decide if a LED is suited for direct drive by a 3.3V microprocessor, you'll check it's forward voltage at the expected low mA current. Some LEDs...7 replies | 421 view(s)
-
24th May 2020, 23:11FvM replied to a thread Relative sensitivity of various electronics components to ESD damage? in Elementary Electronic QuestionsExpect that manufacturers give specification, either in datasheet or general product documentation. Most of the mentioned devices have such a...1 replies | 157 view(s)
-
24th May 2020, 11:55How do you know that specifically the HS driver is "blowing"? Sure that the MOSFETs are still healthy? There are several possible circuit issues, too...14 replies | 568 view(s)
-
24th May 2020, 11:41FvM replied to a thread Measuring voltage drop across a diode in a switching circuit in Elementary Electronic QuestionsThat's voltage with zero output current - irrelevant. Instead of assuming an idealized current independent 0.7V voltage drop, you want to look for...6 replies | 367 view(s)
-
24th May 2020, 11:15FvM replied to a thread Time Interleaved ADC Filtering at Output in Analog Integrated Circuit (IC) Design, Layout and FabricationTo simulate dynamic mismatch and its possible compensation, you need 1. a mismatch model, e.g. specified as acquisition bandwidth and sampling time...3 replies | 345 view(s)
-
24th May 2020, 11:03I understand that "intermediate" temperatures come into play if you are e.g. using Peltier coolers instead of LN2. I don't know about specific...8 replies | 529 view(s)
-
24th May 2020, 10:48FvM replied to a thread Variable Resistor clamping and output behaviour for LM2596-ADJ in Power ElectronicsI guess, the wrong R1 connection has been brought up by the unusual datasheet schematic layout. Yes. The datasheet has values for dropout...4 replies | 294 view(s)
-
24th May 2020, 10:23Although Rb doesn't directly limit the peak base current, it clearly plays a role in setting it. As average current through C is zero, the average...5 replies | 457 view(s)
-
24th May 2020, 09:51Read the Arduino library help thoroughly, no reason to fly blind. SPI speed isn't critical with AVR, no chance to exceed the ADF maximum. ...4 replies | 372 view(s)
-
24th May 2020, 09:36FvM replied to a thread Measuring voltage drop across a diode in a switching circuit in Elementary Electronic QuestionsPeak value 7.7V - min or max value?6 replies | 367 view(s)
-
23rd May 2020, 17:16FvM replied to a thread Will a filter block this waveform? in Hobby Circuits and Small Projects ProblemsReviewing the thread from the start, I don't know if you are asking about a 40 or 100 MHz crystal oscillator? Modulation has been mentioned, but...25 replies | 698 view(s)
-
23rd May 2020, 17:06FvM replied to a thread Need for safe phase margin when dealing with sin input signals in Analog Integrated Circuit (IC) Design, Layout and FabricationAs already stated 45 degree phase margin will be accompanied by gain peaking in closed loop response. If it's no problem in your application, you can...8 replies | 363 view(s)
-
22nd May 2020, 14:44DDR logic doesn't use dual-edge triggered FFs but separate FFs triggered by rising and falling edge.6 replies | 345 view(s)
-
22nd May 2020, 12:31Wiznet has published example software, e.g. for AVR and STM32. You can use it as a template for your PIC18 design, just replacing the low level SPI...2 replies | 214 view(s)
About FvM
Basic Information
Optional Info
- Location:
- Bochum, Germany
- Interests:
- Analog, DSP, Power electronics and more
Statistics
Total Posts
- Total Posts
- 46,560
- Posts Per Day
- 10.32
General Information
- Last Activity
- Today 13:15
- Join Date
- 22nd January 2008
Helpful Postings
- Has Rated
- 2170
- Post Rated
- Rated helpful 13817 out of 13817 times
7 Friends
Showing Friends 1 to 7 of 7
Experience
Points
- Points
- 266,405
- Level
- 100
Level up completed
- Level up completed
- 0%
- Points required
- 0
Activity
- Activity
- 71.0%
- Activity last 30 days
- 99.0%
- Activity last 7 days
- 100.0%
Points
All Points for user
- Points for User
- 59,264
- Points for Reputation
- 54,434
- Points for every day since registration
- 4,800
- Points for Friends
- 24
- Points for posting Visitormessages
- 2
- Points for filling profile
- 4
All Points for threads
- Points for threads
- 4,207
- Points for Threads
- 113
- Points for tagging threads
- 3,959
- Points for replies
- 135
All Points for posts
- Points for Posts
- 202,934
- Points for Posts
- 133,715
- Points for uploading Attachments
- 54
- Average Posts per Day
- 9.00
- Helpful Answers
- 69,165
All Points for miscellaneous
- Points for Misc
- 0
Activities
30th May 2020
- 03:06 FvM has earned 9 Points for Posts points
29th May 2020
- 03:06 FvM has earned 9 Points for Posts points
- 03:06 FvM has earned 3 Points for threads points
- 03:06 FvM has earned 1 Points for User points
28th May 2020
- 03:06 FvM has earned 5 Points for User points
- 03:06 FvM has earned 19 Points for Posts points
25th May 2020
- 03:06 FvM has earned 6 Points for threads points
- 03:06 FvM has earned 5 Points for User points
- 03:06 FvM has earned 40 Points for Posts points
24th May 2020
- 03:05 FvM has earned 2 Points for User points
- 03:05 FvM has earned 11 Points for Posts points
23rd May 2020
- 03:05 FvM has earned 5 Points for User points
- 03:05 FvM has earned 4 Points for threads points
- 03:05 FvM has earned 28 Points for Posts points
22nd May 2020
- 03:05 FvM has earned 2 Points for User points
- 03:05 FvM has earned 17 Points for Posts points
21st May 2020
- 03:05 FvM has earned 5 Points for threads points
- 03:05 FvM has earned 3 Points for User points
- 03:05 FvM has earned 20 Points for Posts points
19th May 2020
- 03:06 FvM has earned 3 Points for User points
Show Activities from all Users