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I did the wiring according with my design and it worked, when I change the capacitor between windings it also changes the rotation so I think all is good.
Hi guys,
need help connection this monophasic motor because I never done this before so I just wanted to be sure that I am not going to destroy it.
I measured the resistance between the 4 conductors that come from the engine and I got:
between condutor 1 to 3 => 4,7 ohms
between condutor 2 to 4...
Hey guys,
my moxa switcher was having a +pole to earth, it was the initial fuse who was touching the metal so I fixed it.
After that I plugged the power ON and nothing, the 54 V passes to the 2nd PCB but the device doesnt power ON.
Does anyone have some schematics or repair tips for me...
Hi Relayer, thanks for the tips I will check that components and more on the primary side.
Last week before I saw ur tips, I checked the big diodes on the secondary and then replaced the ic and the fuse. When I turned on the PSU the fuse exploded and destroyed some components on the primary...
Hello guys, this dvd player didn't start so I started checking the PSU as usual.
I checked a burnt IC3 and a blown fuse.
The thing is that I only found a similar schematic but not the exact one.(My PSU is 12PW2700PI-5 and I only found the 12PW2700PI-12).
The thing is that it's seems exactly the...
The eletronic store gave me a BY255 to replace a UF5402.
I can't see anything in datasheet pointing that ultra fast spec. Can someone pls confirm this info? Thanks guys.
**broken link removed**
- - - Updated - - -
I am also trying to find cheap PSU's in some internet reseller if I dont...
Hey guys, the TV was complitly dead, no standby.
I checked the fuses, caps and diodes.
Diodes were faulty.
I have this power supply: "vestel 17ips61-3"
I replaced all the diodes.
After that, the TV turned on(yeyyyy) but after few seconds it started to smoke...
I turned off and I touched the...
Why dont u see the power factor directly in the oscilloscope?
Put a probe with V, another special probe to "transform" current into voltage so the oscilloscope can measure it and then see the time difference...
Starting to learn the basics about STM32, wich IDE and programmer do you advise?
Hi guys, gonna start learning more about these well spoken MCU's.
I would appreciate some tips about IDE and programmers.
By the way I am thinking of buying this board to start, what do you think...
Hi,
the expression that is used in Eletrical instalations is:
Lumens = Area* Lux*(d/n)
- d is a parameter that depends in how clean the place is, the standart for clean places is 1.25
- n is a parameter that depends on several things:
K = A/(height*(lenght+width)) -> with this value u will...
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