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I have read in the previous elementary question, that mention: a lead acid battery will gas if the charging voltage is 15 V even before it is fully charged, while it is written on the battery cycle use 14.4 - 15 V.
While I am sure almost all lead acid batteries has the same charging constant...
Re: TRansformer
Hi
A pulse transformer is a ferrite transformer with at least 2 separate windings it is used mainly in blocking oscillator by feeding back an output signal by 1 winding to the input by the 2nd winding.
regards
Hi all'
I want to select a power mosfet starting with (IRF) and my selection is based on 3 parameters Vds, Rds, and Id; hence I need a web site that can show me a table containing some short form data to choose from, i.e I need something like international short formcatalog.
thanks,
ghaly
Hi
The only differences between car lead acid battery and sealed lead acid battery as the name implies you don t need to add water periodically ( maintenence free) and as you will operate it in home i suggest sealed battery as you will not need ventilation. As for the current capability I don...
transformer calculation
Hi
you will find more than the information you need in any design book of smps I suggest switch mode power supply a book written by Heith
Regards
tutorial switch regulator
Hi
switching regulator has beside its higher efficiency( as mentioned before) , a higher power per unit volume i.e smaller size , and lighter weight, and because of its high frequency it has smaller capacitor values
regards
Re: TRansformer
Hi
you can not open the current transformer while there is current in the primary because there will be current in the secondry if you open the secondary the current will pass in the air and that will cause breakdown and failure inside the transformer, asfor voltage transfrmer...
Hi
the unit of the current is colomb per second. and the current is defined as the nomber of colomb that crosses an area ( perpendicularl to that area) in 1 second, and 1 ampere is defined as 1 colomb per second.and 1 colomb by definition is the amount of electrons that exists in a condenser...
dc component of ac signal
Hi
In your case blocking means preventing as you said the impeadance of a capacitor to any sinusodal signal is Xc = 1/2Π f c (provided that the capacitor is in series with the input signal for dc f=0 then xc is infinite ie will be completely attenuated ie has no...
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