Check her lips to make sure they are curled outward instead of inward. This is most common with the bottom lip. Sometimes the baby will tend to suck it in a little. If it is sucked in, just gently use your finger to reposition it. Also, you may check to see if she is a little stuffy. Light nasal congestion can cause nursing to be a little difficult for a baby.
Latching Current is the minimum current needed on the gate to fire or trigger an SCR.
we know that ratio of holding current to latching current in scr is 0.4.
Stop hanging on
Latching current is the current flowing between anode to Cathode when thyristor is turned on using gate pulse. If the gate pulse is removed before the required min amount of latching current value is not reached thyristor will turn off. To keep the thyristor in on state the gate pulse duration should be so adjusted that the min latching current value is reached before it ends.
repair or adjust the latching mechanism
A latching circuit is a circuit with two stable states, which one can think of as 1 and 0, thereby being able to store one bit of information. In circuit diagrams, these are represented by cross-coupled NOR or NAND logic gates.
ford motor co. had a recall on this problem
yes
Latching relays have no default position and remain in their last position when the drive current stops.
Your nipples can become sore and/or cracked during regular breastfeeding. The best way to alleviate this problem is to use vaseline around the sore area of the nipple between feedings to heal and protect it. Another cause of sore nipples is improper latching on by the baby. If the baby is latching on incorrectly, it can cause pain. To make sure your baby is latched on correctly, most of your nipple should be in baby's mouth. If you suspect your baby is not latching on right, you can visit your pediatrician, lactation consultant, or local WIC (Women, Infants, Children) office.If nothing else works, you should look for signs of a breast infection such as:Abnormally colored discharge, pink, yellow, greenThe breast feeling hot to the touchLow grade feverPain in the breastIf you suspect an infection, be sure to see your physician. It could be something easy to treat, such as an infection. Or it could be something more serious. With the incidence of breast cancer, you should get it checked out if you experience something out of the ordinary with your breasts.
Holding current is a kind of Imin i.e., a minimum rating current which should not be decreased less than this limit so that SCR will be off(Maximum limit).Whereas latching current is again a limit which is Imini.e., a minimum current that should be there to make it on(Minimum limit).So obviously Holding current is more than latching current.If u still have the confusion go through the link below ALi RAZA
E.g. "This form of parasitism involves latching onto the host, and drawing/ingesting its blood"