thanx Neo
Your ideas and details are very important.
I'm trying to create new UPS circuit.
It has Overcharge protector,Voltage monitor,...
Has any problem that UPS battery is motorcycle battery or other led acid battery?
Search found 246 matches
- Fri Oct 28, 2011 5:24 pm
- Forum: Electronics & Electrical Engineering
- Topic: UPS Circuit Diagraam
- Replies: 8
- Views: 6500
- Fri Oct 28, 2011 5:14 pm
- Forum: ???????? ?????
- Topic: my pc over heating
- Replies: 35
- Views: 34826
Re: my pc over heating
mamanam vadiya danne na, eth maget oya problem eka avilla thiyenava mama avelawe kare CPU fan eka galawala heatsink compound(oyala kiyana thermo past) tikak dala hi karapu eka eeta passe hari giya.samaharavita fan eka hariyata set wenne nathuwa athi.computer aka aka avye thiyenne eka eka system fan ...
- Mon Oct 24, 2011 3:47 pm
- Forum: Electronics & Electrical Engineering
- Topic: UPS Circuit Diagraam
- Replies: 8
- Views: 6500
Re: UPS Circuit Diagraam
Yes i think it is full analog.but i can't understand about OP Amps(I know something about OP Amps,my ups has LM339 IC.it has 4 op amps) in UPS. If you can send OP Amps activity in UPS,It useful for me. I am trying to understand UPS system. i have several UPS transformers.I will think my own circuit ...
- Mon Oct 24, 2011 3:41 pm
- Forum: Electronics & Electrical Engineering
- Topic: UPS Circuit Diagraam
- Replies: 8
- Views: 6500
Re: UPS Circuit Diagraam
Yes i think it is full analog.but i can't understand about OP Amps in UPS.Rksk wrote:If its a full analog circuit, you may can repair it without a circuit diagram.
If you can send OP Amps activity in UPS,It useful for me.
I am trying to understand UPS system.
- Fri Oct 21, 2011 3:08 pm
- Forum: Electronics & Electrical Engineering
- Topic: Setting up a home made internal speaker system to pc
- Replies: 9
- Views: 7103
Re: Setting up a home made internal speaker system to pc
you can try to solve this,
1.Use 10,000pF(104) capacitor between + and GND.
2.Earth your PC well.
3.you can plug off your PSU's fan.(This is not good)
4.use 104 between fan terminals.
1.Use 10,000pF(104) capacitor between + and GND.
2.Earth your PC well.
3.you can plug off your PSU's fan.(This is not good)
4.use 104 between fan terminals.
- Fri Oct 21, 2011 2:57 pm
- Forum: Electronics & Electrical Engineering
- Topic: UPS Circuit Diagraam
- Replies: 8
- Views: 6500
UPS Circuit Diagraam
I want a any UPS Circuit diagram.
I Think all UPS have same circuit.
My UPS is 650 VA ,brand name is "SNT"."EMERSON" circuit same it.
Thank
I Think all UPS have same circuit.
My UPS is 650 VA ,brand name is "SNT"."EMERSON" circuit same it.
Thank