Easy peasy
Advanced Member level 5
Find latest posts
View Articles
View Blog EntriesMini Statistics
- Join Date
- 15th August 2015
- Last Activity
- Yesterday 09:12
- Blog Entries
- 0
1 Groups
Join Groups 0 Permission Groups
Easy peasy is not a member of any public groups
Awards
No Awards.
Achievements
No achievements.
Recent Visitors
- alisaad1992,
- andre_teprom,
- AuthenticQ,
- BradtheRad,
- FreeRiderCz,
- Oranje,
- RandomElectrons,
- Thamilarasan,
- treez,
- youlan_1234
- Tab Content
- Easy peasy's Activity
- About Me
- Friends
- Experience
- Tab Content
-
Older Activity
-
Yesterday, 01:55Yes - a ckt that stores enough energy for operation for 50uS ride through ...11 replies | 242 view(s) -
18th July 2019, 23:07Surprisingly the fets will work up to 125 degC without issue - but the accompanying rise in Rds-ON, with contant current operation will likely...29 replies | 1131 view(s)
-
18th July 2019, 09:43baileychic replied to a thread Unable to read data from RTC DS1307 using Atmega8 and mikroc. in MicrocontrollersI don't see the code of TransformTime() function. TransformTime() is needed to convert the RTC data to readable form. libstock.com has the mikroE...3 replies | 169 view(s) -
18th July 2019, 06:00measuring efficiencies is very problematic, you need better than 0.5% instruments to get near a 1% error, even so it is likely your eff is a...29 replies | 1131 view(s)
-
18th July 2019, 03:04It's very hard to advise when you don't know the level the OP is at, if you look at a 10V source you will see 10V regardless of all else, this is...14 replies | 528 view(s)
-
18th July 2019, 00:17A 10V source will always read 10V regardless of the current in or out of it - you need to read up more on the sim program14 replies | 528 view(s)
-
17th July 2019, 22:30I am making a HX711 based Weighing Scale using PIC16F877A. The datasheet ...0 replies | 115 view(s)
-
17th July 2019, 22:11it appears your uP is issuing commands to the IGBT's at power down - this is a common oversight. You need to ensure, by hardware methods...31 replies | 1081 view(s)
-
17th July 2019, 09:11Easy peasy replied to a thread Choice of capacitors for DC blocking and 3A AC? in Analog Circuit Designits nearly resonant at 18MHz, so OK at 10MHZ, just, but not any higher, possibly better to have several 33nF ... in parallel5 replies | 216 view(s)
-
17th July 2019, 04:565V might not be enough to turn on the mosfet14 replies | 528 view(s)
-
17th July 2019, 03:39for 1mH and say 25% ripple the required sw freq can be found from: V/L = di/dt let us assume you want 5A ave into the batt, so +/- 1.25A ...14 replies | 528 view(s)
-
17th July 2019, 03:24Hello all, we follow this forum quite closely - there is a lot of good information contained. We have a group of fantastic design engineers in...0 replies | 136 view(s)
-
17th July 2019, 03:03Easy peasy replied to a thread Choice of capacitors for DC blocking and 3A AC? in Analog Circuit DesignNP0 is a better choice at >10MHz ...5 replies | 216 view(s)
-
16th July 2019, 09:05a good idea to leave the diode as it is - keep things simple initially, it is fairly obvious the 1mH choke is part of the buck ckt.14 replies | 528 view(s)
-
16th July 2019, 08:56Easy peasy replied to a thread can triacs rapidly switch AC into a transformer in Elementary Electronic Questionsyour approach is a little bit simplistic - you will need snubbers across the mosfet switch, and source referenced gate drive, you will get...7 replies | 223 view(s)
-
16th July 2019, 08:10Easy peasy replied to a thread can triacs rapidly switch AC into a transformer in Elementary Electronic Questionsforced commutation was used to turn off SCR's ( mainly ) and triacs - however a lot of extra circuitry is required - then along came mosfets &...7 replies | 223 view(s)
-
16th July 2019, 05:03you can't turn an SCR off once fired - so your ckt needs a xtor or mosfet - which you can turn off the SCR will stay on forever once triggered...14 replies | 528 view(s)
-
16th July 2019, 03:47Easy peasy replied to a thread ELECTRICAL AND ELECTRONICS Instrumentation in Elementary Electronic QuestionsPMMC = permanent magnet moving coil - meter, I think all moving coil meters give an average reading... moving iron have expanded...5 replies | 150 view(s)
-
14th July 2019, 22:26Easy peasy replied to a thread [SOLVED] Iron sheet laminated gapped core inductor variation in Elementary Electronic Questionsa random data sheet has no bearing on a gapped choke made using transformer steel, an old measuring device with unknown capacitor degradation - and...26 replies | 1116 view(s)
-
14th July 2019, 08:58Easy peasy replied to a thread [SOLVED] Iron sheet laminated gapped core inductor variation in Elementary Electronic QuestionsBarkhausen noise would not rise to the level needed to seriously interfere with measurement at 50mV, the main issue with 50mV measurement is the...26 replies | 1116 view(s)
-
14th July 2019, 08:47Easy peasy replied to a thread Does it exist an AC to AC converter in small package for converting 220v to 110v? in Power Electronicsthe word AND in the above quote makes the sentence incorrect, you can have the first 65 degC or the last in an half cycle - but not both - for...24 replies | 687 view(s)
-
14th July 2019, 03:06Easy peasy replied to a thread [SOLVED] Iron sheet laminated gapped core inductor variation in Elementary Electronic Questionsthere is no published paper or article that says the slope or behaviour the BH curve at low excitation is any different to the slope/ behaviour at...26 replies | 1116 view(s)
-
13th July 2019, 22:45Easy peasy replied to a thread [SOLVED] Iron sheet laminated gapped core inductor variation in Elementary Electronic Questionsthere is no evidence to support this - I have never observed this - it also goes against the principles of physics relating to magnetic materials.26 replies | 1116 view(s)
-
13th July 2019, 22:35Easy peasy replied to a thread Does it exist an AC to AC converter in small package for converting 220v to 110v? in Power ElectronicsConduction angle is in fact about 65 degrees i.e. the first, or last 65 degrees of each half cycle, if you want 110V rms from 230Vrms - - -...24 replies | 687 view(s)
-
12th July 2019, 22:29SMT & heat dissipation - always problematical ....29 replies | 1131 view(s)
-
12th July 2019, 06:02Easy peasy replied to a thread Half-bridge versus Full-bridge for Power Dense supplies? in Analog Circuit Designnope ... tisn't the rail splitting caps diverge quickly if you try to do current mode control and don't compensate for this ...9 replies | 421 view(s)
-
11th July 2019, 01:35Unless you have a 200MHz scope and high quality scope probes - you may not see the true rise and fall times - have you calibrated your probes? ...29 replies | 1131 view(s)
-
11th July 2019, 00:14Is your choke heating your fets? - it may well be that the IC is damaged and can't drive them properly - I would expect <50nS rise and fall...29 replies | 1131 view(s)
-
10th July 2019, 23:40Easy peasy replied to a thread [SOLVED] Iron sheet laminated gapped core inductor variation in Elementary Electronic Questionsthat is exactly what I said ...26 replies | 1116 view(s)
-
10th July 2019, 23:30Easy peasy replied to a thread Does it exist an AC to AC converter in small package for converting 220v to 110v? in Power Electronicssome what overkill. but: ...24 replies | 687 view(s)
About Easy peasy
Basic Information
Areas of Interest
- Area of specialization:
- Power Electronics
Optional Info
- Biography:
- founder MagnetPowerNZ Ltd & Pwrtrnx.com
- Occupation:
- engineer
Statistics
Total Posts
- Total Posts
- 1,539
- Posts Per Day
- 1.07
General Information
- Last Activity
- Yesterday 09:12
- Join Date
- 15th August 2015
Helpful Postings
- Has Rated
- 106
- Post Rated
- Rated helpful 557 out of 557 times
4 Friends
Showing Friends 1 to 4 of 4
Experience
Points
- Points
- 9,485
- Level
- 23
Level up completed
- Level up completed
- 30%
- Points required
- 565
Activity
- Activity
- 99.6%
- Activity last 30 days
- 99.5%
- Activity last 7 days
- 99.6%
Points
All Points for user
- Points for User
- 1,852
- Points for Reputation
- 1,124
- Points for every day since registration
- 716
- Points for Friends
- 12
All Points for threads
- Points for threads
- 305
- Points for Threads
- 3
- Points for tagging threads
- 299
- Points for replies
- 3
All Points for posts
- Points for Posts
- 7,327
- Points for Posts
- 4,539
- Average Posts per Day
- 1.00
- Helpful Answers
- 2,785
- Solved Threads
- 3
All Points for miscellaneous
- Points for Misc
- 0
Activities
19th July 2019
- 03:07 Easy peasy has earned 9 Points for Posts points
18th July 2019
- 03:07 Easy peasy has earned 3 Points for threads points
- 03:07 Easy peasy has earned 3 Points for User points
- 03:07 Easy peasy has earned 23 Points for Posts points
17th July 2019
- 03:07 Easy peasy has earned 4 Points for User points
- 03:07 Easy peasy has earned 28 Points for Posts points
- 03:07 Easy peasy has earned 1 Points for threads points
16th July 2019
- 03:07 Easy peasy has earned 1 Points for User points
15th July 2019
- 03:07 Easy peasy has earned 12 Points for Posts points
14th July 2019
- 03:06 Easy peasy has earned 6 Points for Posts points
- 03:06 Easy peasy has earned 1 Points for User points
13th July 2019
- 03:07 Easy peasy has earned 6 Points for Posts points
12th July 2019
- 03:07 Easy peasy has earned 1 Points for User points
11th July 2019
- 03:07 Easy peasy has earned 26 Points for Posts points
- 03:07 Easy peasy has earned 2 Points for User points
- 03:07 Easy peasy has earned 1 Points for threads points
10th July 2019
- 03:06 Easy peasy has earned 1 Points for User points
9th July 2019
- 03:07 Easy peasy has earned 5 Points for Posts points
- 03:07 Easy peasy has earned 2 Points for User points
8th July 2019
- 03:06 Easy peasy has earned 3 Points for Posts points
Show Activities from all Users