Author Topic: KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes)  (Read 14044 times)

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Offline madsbarnkob

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Yikes! Never would have guessed from your usual placid appearance, there was a blood-sport fellow lurking inside :o

Only lurking from the side as well, I can handle high voltage and currents, but I have no desire to take a two-hand sword to my neck  :scared:

Also I finally found a cheap barebone bluetooth amplifier for my work shop that is actually work listening to.  :-BROKE

I wanted a small Bluetooth amplifier for my work shop and bought some cheap bare-board versions from Ebay. This TDA7498 design is over-advertised, but not as bad as other cheap bluetooth amplifiers from ebay.

Test, frequency response and THD+n measurements show how good it compares to the promised performance of the TDA7498 datasheet.

http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 

Offline madsbarnkob

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600 Watt GEL Battery Charger Teardown - Signet Systems HB600-24B
« Reply #51 on: May 23, 2020, 10:46:19 am »


Teardown of a Signet Systems HB600-24B, 600 Watt GEL Battery Charger. Also known as Genie battery charger, Skyjack or JLG. It is a OEM battery charger from Signet Systems that is sold for others brands to sell under their own name.

Specifications:
IN: 9 AMP / 100-240 V
OUT: 19 AMP / 24V
600 WATT

Alternate Part Number:
GENIE /SKYJACK/JLG
SIGNET SYSTEMS 128537
GENIE HB600-24B
http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 

Offline madsbarnkob

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In a celebration of reaching 10,000 subscribers on Youtube, I blew up some pieces of wire with my 2500uF / 2kV Maxwell energy discharge capacitor storing 4kJ of energy.

I also started a new dedicated slow motion video channel, please subscribe if you like to see more non-electronics videos recorded at high speeds: https://www.youtube.com/channel/UCB2qu77PCr5i9zcs0sOhp4w/
http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 

Offline Cliff Matthews

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Congrats sir! I don't know who is updating our resources list these days, but I will check around to see what's up.
I have 8 of these Hicon 6800uF @ 250v but stringing all them in series for 2 KJ is too scary for me!
 

Offline RobertaKab

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Оочень хороший препарат, побочек вообще небыло
 
 
+что +за препарат дазатиниб
 

Offline madsbarnkob

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Re: KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes)
« Reply #55 on: June 05, 2020, 09:21:00 am »
Teardown of a Nokia Siemens Networks Flexi Multiradio base station. This have been in service as a 3 antenna system for mobile telecommunications. GSM/EDGE, WCDMA/HSPA and LTE capable. 3x70 Watt output power.

All high resolution pictures will be published with part 2



http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 

Offline madsbarnkob

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Re: KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes)
« Reply #56 on: June 07, 2020, 09:28:12 pm »


A couple of Eurasian blue tit (Cyanistes caeruleus) nested outside my work shop in one of our many bird boxes, put up to attract birds to our garden. A good 3 or 4 weeks went on with day in-and-out feeding of the young before the left the nest a week ago.

Teardowns on the inside of the workshop, new life on the outside :)

See all 5x 1000 FPS video clips from these recordings on my Slow Motion Videos channel: https://www.youtube.com/channel/UCB2qu77PCr5i9zcs0sOhp4w and please do consider subscribing to it as well.
http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 
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Offline madsbarnkob

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Doom 2 - Readme, on a Musical Tesla Coil
« Reply #57 on: June 16, 2020, 01:58:07 pm »
Doom 2 - Readme, on a Musical Tesla Coil

Played on my own DRSSTC2 Tesla Coil: http://kaizerpowerelectronics.dk/tesla-coils/kaizer-drsstc-ii/
Learn how to build your own DRSSTC to play music: http://kaizerpowerelectronics.dk/tesla-coils/drsstc-design-guide/

MIDI/Music interrupters you can build yourself:
4 channel polyphonic MIDI: https://highvoltageforum.net/index.php?topic=1020.0
1 channel compact/simple USB MIDI: https://highvoltageforum.net/index.php?topic=1117.0
1 channel analog audio: http://kaizerpowerelectronics.dk/tesla-coils/musical-sstcdrsstc-interrupter/

http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 

Offline madsbarnkob

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Re: KPE - www.kaizerpowerelectronics.dk (see latest post for new videoes)
« Reply #58 on: June 18, 2020, 06:44:43 pm »
Star Wars - Imperial Death March

http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 

Offline madsbarnkob

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100$ Thermal Camera With 32x32 Pixel. HTi HT-02D Unboxing And Test
« Reply #59 on: June 27, 2020, 11:53:41 am »
There is a huge difference from the very cheap 8x8 pixel thermal cameras, to the 32x32 and up to the 160x120++. The price seems to quadruple with the pixel count. In this video I am testing the HTi HT02D Thermal camera that I was able to get at 100$ on offer. This is not a paid/non-paid advertisement, my own money, test and conclusion.

Best bet to find these at a decent price is to run through ebay and send off a lot of "make offer" of 100$ on the 150-200$ auctions. But is it worth it? Lets find out!



http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 
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Offline madsbarnkob

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I came by a discarded full size Dell PowerEdge M1000E server rack. Full SAN, 2 large blade servers, 4 or 6 backbone switches, all power supplies and fans. This is a system that is about 8-10 years old and had a new price of around 1000000 DKR (166666 $US).
It was all unloaded in a big mess into a container and I only had time/space to take a blade server, all power supplies and fans with me. Hard disks all go to destruction and backbone switches and the M1000E cabinet itself is too big and clumsy to have any real value in the work shop.

http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power and more :)
http://www.highvoltageforum.net - Dedicated high voltage / Tesla coils forum
 


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