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Skaza Electronics
Slovenia
Registrace 6. 11. 2010
Electronics etc.
Please subscribe to this marvelous channel :)
Please subscribe to this marvelous channel :)
PROXXON Micromot DIY Power supply
Homemade proxxon micromot power supply.
Schematic:
sites.google.com/site/elektronikasimon/proxxon-power-supply
Schematic:
sites.google.com/site/elektronikasimon/proxxon-power-supply
zhlédnutí: 604
Video
Bmw diagnostic scan tool E46
zhlédnutí 73Před 3 lety
diy bmw scanner for e46 318i (and other e46). uses pic 18f25k22 as main uC.
Dot Matrix Printer Endless Loop
zhlédnutí 324Před 5 lety
Doing random stuff with this printer lol. To print i used cmd and print test.txt file is filled with carriage returns and some dots.
Flyback high voltage generator
zhlédnutí 99Před 5 lety
Schematic is basically this, with added voltage multiplier: www.powerlabs.org/images/schematic1.gif
2 Transistor Analog Frequency Meter 10Hz-1MHz
zhlédnutí 433Před 6 lety
Very simple 2 transistor frequency meter. the-eye.eu/public/Books/Electronic Archive/Ferranti-ELineTransistorApplications_text.pdf NPN transistor used: BC337 PNP used: BC558 Diodes: 1N4148 Capacitor value: 1uF 10Hz-100Hz 100nF 100Hz-1kHz 10nF 1kHz-10kHz 1nF 10kHz-100kHz 100pF 100kHz-1MHz First transistor acts as switch second one as common base amplifier.
Vacuum Cleaner Sparking - ALMOST EXPLODED
zhlédnutí 525Před 6 lety
Vacuum Cleaner Sparking - ALMOST EXPLODED
Test Electrolytic capacitor with Multimeter
zhlédnutí 522Před 6 lety
Test Electrolytic capacitor with Multimeter
Thank you my friend. I appreciate you for doing this.
Update link plase :)
Here you go. Tell me if it works :) Fixed the link. After i Converted my google sites it changed from public to private :/ sites.google.com/site/elektronikasimon/proxxon-power-supply
The link on description and comments doesn't work
Fixed the link. After i Converted my google sites it changed from public to private :/ sites.google.com/site/elektronikasimon/proxxon-power-supply
Schematics included???? I can not find them 🤬
photos.google.com/share/AF1QipOLWmjFrxwsNJIJsUrz33ZYPmbmm9oDD3wvDE6h3UrKSCtiscMK0Cta6kgyHgr47g?pli=1&key=eHlvUzZYREpiWnVUUlc1NzZVUWNzN3lGdmZuTndB
and here is another one i built: facebook.com/groups/137990350252668?multi_permalinks=533254810726218&hoisted_section_header_type=recently_seen
This must be the simplest pwm circuit ever! And providing 0-100% range too.
Hey buddy! Can you post the diagram again?
Here you go: sites.google.com/site/elektronikasimon/proxxon-power-supply
unfortunately error 404 :( @@SkazaTV
@@sirbaskerville4609 If you still need it. Fixed the link. After i Converted my google sites it changed from public to private :/ sites.google.com/site/elektronikasimon/proxxon-power-supply
Where's the transistors hiding at?! Nice music actually! Hope you're doing well!
Only vacuum tubes here :) Thanks. Hope you are fine as well.
Send daigaram
Link is in the description. But here it is again sites.google.com/site/elektronikasimon/2n6028-oscillator
Bok te nima rat
*bog *rad
Lol 😂
ROM POM POM ZIVIJOOOOOOOOOOO
Hello, from where are you? I have the same multimeter.
Slovenia
I am here because of Usagi!
me 2
very nice, elegant and simple!
Thank you.
SLAVKO AVSENIK EDEN VECEN EDINI Mo CHRISTIAN
Upload some tutorials on PIC
MAybe i will when I find some time.
Engineers are not photographers I guess..
I had no idea! Thank you so much for doing demo of this super simple design, I'll add your video to my blog post and site summary of this circuit, great work!
Nice video!
I want to 6028. 5000pcs Mo. +919825255669
ok so nobody watching here anymore,i got from an old dutch audio engineer,GM5602,0-14 mhz,also works perfect,super impressive for its day,1961,cost a couple of months wages,its almost same age as me 59,got untold amounts of probes with it too.question is keep it or break it,for sockets and other parts,to build amp projects,a hefty 29 kilos.i cant break it realy,cannot afford another scope anyway.from holland
Keep it :). I still have and sometimes use mine, since is the only scope i have.
To RS
Hey, could you post your schematic?
web.archive.org/web/20150529230820/www.webalice.it/giussdp/cpu1bit/index.html here you go (not designed by me btw)
@@SkazaTV Thanks a bunch!
@@TheWinnieston np. if you need any help/tips let me know.
@@SkazaTV Does the voltage on pins I0-I3 have to be 5 volts, or can it be 3.7, like from a transistor buffer?
@@TheWinnieston can be 3 to18v but check 14500 datasheet
You could make a nixie tube clock using this. I've done it before using much more primitive tech.
Awesome! Those rifa capacitors are notorious for exploding.
Yea thx. Have one new pre "exploded"
@@SkazaTV Yep. I've always liked Iskra capacitors better.
@@gardengnome4208 Yea, have a few of those as well. 100n 100V for decoupling .
@@SkazaTV Nice, I have pink KPTU iskra caps from the 60's, I can only use them for audio as their dielectric is too deteriorated for HV use anymore.
@@gardengnome4208 still better than rifa lol. By the way, i have a 250V capacitor leak tester video, you might be interested in
I have made the same circuit with BD135 transistor, 3.3KΩ and 10nf to the transistor base and 150pf for output capacitor.I have also add a 500Ω resistor to the transistor emitter and parallel to this resistor the primary winding of a 100V 10W matching transformer.The 8Ω secondary side of the audio transformer is the audio input for the modulation. I have managed to receive my signal in a distance of 1km about with external wire monopole antenna and good grounding. czcams.com/video/3AJ5L28tq-8/video.html
Nice work. YOu used capacitor for antenna tuning or freqeuncy adjust?
I see you are from greece. Some files you might be interested in (transmitter circuits): drive.google.com/drive/folders/1nanOaCsJ5J40lLJ31q1tYVl_WKH0qYTo?usp=sharing
@@SkazaTV In this project i used a variable capacitor (360pf + 320pf ) for the frequency adjust and for antenna tuning i was making my tests with another variable capacitor so after that i put a fixed capacitor 100-150pf about.Thanks a lot!
@@SkazaTV Yes I am from Greece..Thank you for the files!
"Its lights up about 20 meter" *points at the centimetre ruler* 😁😂
Lol an accident :|
Why 11*Ib? Where does 11 come from? BTW Awesome video!
Because i decided to use 11 times Ib flowing threw voltage divider. 10 times ib will flow to ground and 1 ib into base.
Ok. That means I coukd decide for 20 instead and result would be the same?
@@gianlucafinistauri8452 it would improve thermal stability a bit, but reduce input impedance.
Would you mind sharing the C file (source code) to my email c48lie@gmail.com? Thank you very much Best regards 🙏
Sorry dont have it anymore. Just put the code i provided in mplab and compile it.
que increíble! Tengo 2 de esos tubos! me podrias enviar los esquemas o diagrama del circuito? Sería genial
diagram is included in the thumbnail of this video.
@@SkazaTV no logro verlo para copiarlo
@@leonelalvarado4879 www.r-type.org/articles/art-177.htm
What online store did you find the push button? What is the socket you plugged the relay into called? And where can I find one? Thanks!
Hy, socket is 11 pin DIN rail socket TLK1469. I bought both from local store (buttons were on clearance for i think only 1€)
How many times my parents led us in this song during long car drives in the 1960s and early 1970s! Great memories of two great people who have left us. :)
Avseniki so legende!!!!!!!!
A very interesting video, but I don't understand; what does "U" stand for?
U is european symbol for Voltage (V in USA)
BFY 50 or 2n3053 much better for more output i am going to build a crystal controlled version
i have seen this circuit many times i would never use 2n3055 the are low frequency to about 500 khz try a 2n3053 or BFY 51 or maybe an old CB transistor 2sc type.
I didnt use 2n3055 tho. I used bc558
Title of the song?
Cuckoo waltz
Thx
@@SkazaTV this is the hold music of LG GDK 16
Usually the bearing/s worn and causing the rotor to wobble damaging the brushes and scoring the commutator causing sparks very rarely ever brushes unless they are worn down to nothing!
in this case they were worn to nothing
Does the static ram need any kind of programming
No, the data can just be written to it and read.
@@SkazaTV i need the detailed circuit diagram
@@kryptocat4240 Dont have it. Study the datasheet for RAM that you have and you will understand how to use it.
Basically you need to have /CE1 low CE2 high , /OE low and then you connect a switch to /WE, which when pressed brings the signal low. That writes to the chip.
@@SkazaTV one last question which is better ram 6116 sram or thise ram which is showed in the video
In original schematic diodes are zn140 e zn160..... Ferranti zener diode ?
They are not zener, just regular high speed diodes. I simply used 1n4148 diodes for both diodes, D1 and D2. Any high speed silicon switching diode should work (if you use schottky diodes, the supply should be lowered to about 10.3V from 10.6V.
nice design
Thank you.
Horrible video and totally useless.
Then dont watch it.
@@SkazaTV Trust me if I could get back that waste of 60 seconds I would not have watched it. Seems others have the same reaction. Should have read the comments prior to wasting my time.
@@jam5158 Yea, why are you even wasting time commenting.
Rom pom pom se ne gremo domov
The link is not working , and i realy need to know to do this , can you help me plz ??
Hy, you have facebook? I can send you photo there.
facebook.com/photo.php?fbid=2727328964159551&set=gm.1997302793651916&type=3&theater&ifg=1
@@SkazaTV Yes of course ,facebook.com/sebastian.delgado.796
@@SkazaTV Thanks a lot Bro!!
Sebastian. It worked?
range
About 10 meters in apartment.
Hi Skaza Electronics; This is not an "Esaki Oscillator", this is an example of an "Avalanch Breakdown Oscillator". Esaki oscillators use "Esaki Diodes, better known as "Tunnel Diodes". redrok@redrok.com
Thank you for your comment sir. But avalanche breakdown doesn't have the negative resistance part, like this circuit has (also neon lamps and shockley diodes). So I guess it would be best to call it Negative Resistance Oscillator?
Where did you bought this?
Ebay, called 3x4 matrix keyboard (price is less than $3)
how did you made this? did you use 4 shift registers? ive ben eaiting to make a geiger counter that can use 7 segment displays and no microcontroller if possible
but from your discription it seems the 555 timer takes the clicks or whatever or something does and drives the segments and counts up
The counting is done by CD4026 7 sgement display counters. 555 I sused to time 40 seconds or 400, depending on setting, so you get correct reading at the end. (00.00uS/h or 0.000uS/h)
Here is the schematic: plus.google.com/photos/photo/105582581813039352395/6646328459235666450
Only thing i would change on schematic is detection of pulse, i would add a schmitt trigger, instead of this thing i have with led right now.
Oh btw in video its measuring in uR/h, but by adding decimal point (i have another video i think) its in uSv/h
Looks very nice! I have 2 of those tubes, do you still have the schematics (schema) for this circuit? It would be awesome
Hy, the schematic is in the photo, only thing i added was a transformer to step up the input signal. I didnt even use any diodes, but you can if you want to. Maybe just google em84 schematic and there is plenty on web.
Skaza Electronics, thanks! I got one to work by removing the input resistor and adding a 3k one from cathode to ground.
The problem with this and every video like it is that they don’t understand how tumble washers clean clothes. Tumble washers and agitator washers work differently. Water does not do the work for a tumble, the paddles and cleaning dimples on the drum are the ONLY THING THAT CLEAN YOUR CLOTHES. This is why you hear tumble washers pumping out and adding small amounts of water during the wash cycle. If you feel you have to, just add a little more water until the clothes fall into no more than a half inch of water in the bottom of the drum. THIS IS THE LEVEL THE SENSOR IS MEANT TO FILL TO INDEPENDENTLY OF THE LOAD. Adding more water past this point might make you “feel good”, but in reality your clothes just got dirtier. So… you add more water until you finally convert your expensive superior tumble washer into an almost “worse than useless” agitator washer - without the agitator. Adding too much water just turns the drum into a “big dirty bucket” of stagnant “mop water”. If you listen, tumble washers add a little water, allow it to get dirty, pump it out… and then pump in clean water to repeat. This also slowly dilutes the soap over the cycle so rinsing is easier and faster in the next cycle. During this wash cycle, both the clothes and water need to be lifted by the paddles to fall a good distance under the force of gravity to land against the cleaning dimples that scrub the dirt out. If you add too much water, the clothes are picked up by the paddles only to fall into a cushioning “pool of water” in the bottom that ironically keeps the dimples from cleaning. The extra water sadly also keeps the clothes from scrubbing against the dimples on the next “ride up” on the paddles to the next gravity fall. If you feel you have to, just add a little more water until the clothes fall into no more than a half inch of water in the bottom of the drum. THIS IS THE LEVEL THE SENSOR IS MEANT TO FILL TO INDEPENDENTLY OF THE LOAD. Adding more water past this point might make you “feel good”, but in reality your clothes just got dirtier. So… you add more water until you finally convert your expensive superior tumble washer into an almost “worse than useless” agitator washer - without the agitator. If it helps, think of a tumble washer as a Ferris Wheel for washing your clothes. If you put your clothes in a bucket full of water, ride to the top, and dump them off into a huge tank of water at the bottom… your clothes just get treated to a “cushy” ride protected from dirt scrubbing force by the extra water on both ends of the trip. However, if you just take a bucket full of just sopping wet clothes to the top and dump them off the top … your clothes hitting the pavement just got the dirt beat out of them. Obviously this analogy has some flaws, doing this would wear your clothes out… which is exactly one of the flaws of a tumble washer. That is why many tumble manufacturers now use special coated drums to prevent “pavement” damage to your clothes from the 500+ small falls that your clothes get from the Ferris Wheel ride inside your tumble washer.
What makes you assume clothes were fully wet in the first place ...
The fill valve doesn't simply contain a level sensor, it does a differential pressure measurement of the water that has entered the drum. This is what the extra electronic (not found on simple level sensors) is for. @@SkazaTV
Dean Leatherman BULL