Easy peasy
Advanced Member level 5
Find latest posts
View Articles
View Blog EntriesMini Statistics
- Join Date
- 15th August 2015
- Last Activity
- Today 21:44
- 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
This page has had 15,087 visits
- Tab Content
- Easy peasy's Activity
- About Me
- Friends
- Experience
- Tab Content
-
Older Activity
-
Today, 21:43you recall incorrectly ... tuning, as such, was only ever required if you wished to get close to minimum current ripple on the coupled...23 replies | 579 view(s) -
Today, 09:12Isolated PFC Cuk @ 3kW is only for the power electronics engineer with 15+ years of solid experience ...23 replies | 579 view(s)
-
Today, 07:32split core CT will easily go over any line, also there is a device that slides on a line to measure joint resistance ....2 replies | 119 view(s)
-
Today, 05:11baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersPost your circuit and also your Keil complete project files. Also, mention what is your Crystal frequency, 12MHz, 11.0592MHz,...?30 replies | 806 view(s) -
Yesterday, 22:13talking crap unfortunately... - the gap length is not independent of gap area - where he gets this off the cuff nonsense is a mystery - perhaps...23 replies | 579 view(s)
-
Yesterday, 21:39Or - you can increase the pri turns to 60 and double the gap - and hey presto - DCM ... and a decent flyback voltage ( 136V ) and a 100V...23 replies | 579 view(s)
-
Yesterday, 04:2560V is too low for the o/p diode with your existing Tx, needs to be 150V at least - see posts above ...23 replies | 579 view(s)
-
15th February 2020, 22:22baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersOops... Yes, forgot to wrap in while(1) loop volatile unsigned int Counter = 0; volaile unsigned int oldCounter = 0; void ext0_isr(void)...30 replies | 806 view(s)
-
15th February 2020, 21:53baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersTry this. volatile unsigned int Counter = 0; volaile unsigned int oldCounter = 0; void ext0_isr(void) interrupt 0 { Counter++; }30 replies | 806 view(s)
-
15th February 2020, 21:07It depends on the wiring inductance ( layout ) and de-coupling on the power stage ... and the leakage in the Tx, and the o/p choke, and the...56 replies | 3034 view(s)
-
15th February 2020, 17:43baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersMissing brackets. volatile unsigned int Counter = 0; volaile unsigned int oldCounter = 0; void ext0_isr(void) interrupt 0 { Counter++; ...30 replies | 806 view(s)
-
15th February 2020, 12:50baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersVery simple. Try this. volatile unsigned int Counter = 0; volaile unsigned int oldCounter = 0; void ext0_isr(void) interrupt 0 { ...30 replies | 806 view(s)
-
15th February 2020, 11:46baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersTry this. volatile unsigned int Counter = 0; volaile unsigned int oldCounter = 0; void ext0_isr(void) interrupt 0 { Counter++;30 replies | 806 view(s)
-
15th February 2020, 04:31baileychic replied to a thread Glow LED on specified counter values 0-500 in 89c52 uC in MicrocontrollersTry this. unsigned int Counter = 0; void ext0_isr(void) interrupt 0 { Counter++; }30 replies | 806 view(s)
-
15th February 2020, 03:22make Rsns smaller for more power - if the snubber diode is getting hot the transformer has too much leakage inductance ... also the Fr07...23 replies | 579 view(s)
-
15th February 2020, 00:15Easy peasy started a thread PWRTRNX . com power electronics design in Business, Promotions, Advertisingemail us for professional power electronics and control system design, EMC troubleshooting, thermal design and similar 1W - 250kW0 replies | 302 view(s)
-
14th February 2020, 21:28if there is a current limit on the primary - this will limit max power out ...23 replies | 579 view(s)
-
14th February 2020, 21:26Easy peasy replied to a thread The "cheap, quick and easy" way to do high power SMPS's? in Power Electronicsthe beauty of the two switch - two diode - forward converter, is that it is very easy to get going at full power, near 50% duty cycle a little bit...9 replies | 344 view(s)
-
14th February 2020, 09:07Easy peasy replied to a thread The "cheap, quick and easy" way to do high power SMPS's? in Power Electronicshaving 4 oscillators, 90deg apart looks like a good idea ( single 555 osc with 4 connections to local boards ) - linking the comp pins would be...9 replies | 344 view(s)
-
14th February 2020, 04:31Your ex0_isr_counter should be of int type and the new code should be4 replies | 232 view(s)
-
14th February 2020, 01:10Easy peasy replied to a thread The "cheap, quick and easy" way to do high power SMPS's? in Power Electronicsthe circuit appears to be current mode already - just need to link the comp pins - for all stages to do the same current ... - - - Updated -...9 replies | 344 view(s)
-
14th February 2020, 00:11Easy peasy replied to a thread The "cheap, quick and easy" way to do high power SMPS's? in Power Electronicsand if it's built symmetrically - the thermals will be even-ish too - but ...! how are you doing the volt feedback on each one ...? if one...9 replies | 344 view(s)
-
13th February 2020, 23:09This is the trouble with not posting a full & accurate schematic - because with full information the fixes can be posted all at the same time - ...56 replies | 3034 view(s)
-
13th February 2020, 11:24dead time or discharge resistor should be about 5% of the timing resistor, try 47 ohm, 100 ohm - and a large soft start cap ... and a 40W...56 replies | 3034 view(s)
-
13th February 2020, 08:54OK, so, 50kHz = 170mT pk, 20kHz = 425mT - so hopefully your freq is 50kHz, and the dead time is 1uS at least ...?56 replies | 3034 view(s)
-
13th February 2020, 05:32What is the core size of the Tx? - the blocking cap ( which would be quite large in this case ) stops DC current saturating the Tx - if you...56 replies | 3034 view(s)
-
12th February 2020, 23:00are you talking amplifying a signal using a separate power source - or - do you only have uV and want to convert it to mV ... ?49 replies | 1127 view(s)
-
12th February 2020, 22:34that's what tape is for ... - - - Updated - - - e.g. kapton, polyester ...7 replies | 321 view(s)
-
12th February 2020, 20:39optimal solution is either litz or tape type copper - e.g. 0.1mm thick ribbon - insulated, 6mm wide - this has more "skin" to carry AC...7 replies | 321 view(s)
-
12th February 2020, 20:27have you got twice the turns on the pri for 24V?, also an 100W light buld is a bad idea unless you have a slow soft start - or a soft 24V supply ...56 replies | 3034 view(s)
About Easy peasy
Basic Information
Areas of Interest
- Area of specialization:
- Power Electronics
Optional Info
- Biography:
- founder MagnetPowerNZ Ltd
- Location:
- Melbourne
- Occupation:
- engineer
Statistics
Total Posts
- Total Posts
- 2,096
- Posts Per Day
- 1.27
General Information
- Last Activity
- Today 21:44
- Join Date
- 15th August 2015
Helpful Postings
- Has Rated
- 191
- Post Rated
- Rated helpful 764 out of 764 times
5 Friends
Showing Friends 1 to 5 of 5
Experience
Points
- Points
- 12,780
- Level
- 27
Level up completed
- Level up completed
- 15%
- Points required
- 770
Activity
- Activity
- 99.6%
- Activity last 30 days
- 99.6%
- Activity last 7 days
- 98.0%
Points
All Points for user
- Points for User
- 2,376
- Points for Reputation
- 1,538
- Points for every day since registration
- 823
- Points for Friends
- 15
All Points for threads
- Points for threads
- 412
- Points for Threads
- 6
- Points for tagging threads
- 397
- Points for replies
- 9
All Points for posts
- Points for Posts
- 9,991
- Points for Posts
- 6,162
- Average Posts per Day
- 1.00
- Helpful Answers
- 3,820
- Solved Threads
- 9
All Points for miscellaneous
- Points for Misc
- 0
Activities
17th February 2020
- 03:06 Easy peasy has earned 7 Points for User points
- 03:06 Easy peasy has earned 24 Points for Posts points
16th February 2020
- 03:06 Easy peasy has earned 6 Points for Posts points
15th February 2020
- 03:07 Easy peasy has earned 5 Points for User points
- 03:07 Easy peasy has earned 2 Points for threads points
- 03:07 Easy peasy has earned 19 Points for Posts points
14th February 2020
- 03:08 Easy peasy has earned 3 Points for threads points
- 03:08 Easy peasy has earned 23 Points for Posts points
- 03:08 Easy peasy has earned 2 Points for User points
13th February 2020
- 03:07 Easy peasy has earned 5 Points for User points
- 03:07 Easy peasy has earned 37 Points for Posts points
- 03:07 Easy peasy has earned 1 Points for threads points
12th February 2020
- 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 2 Points for threads points
11th February 2020
- 03:07 Easy peasy has earned 3 Points for User points
- 03:07 Easy peasy has earned 26 Points for Posts points
- 03:07 Easy peasy has earned 2 Points for threads points
10th February 2020
- 03:06 Easy peasy has earned 3 Points for Posts points
- 03:06 Easy peasy has earned 2 Points for threads points
Show Activities from all Users