A SONOS memory cell is formed from a standard polysilicon NMOS transistor with the addition of a small sliver of silicon nitride inserted inside the transistor's gate oxide. The sliver of nitride is non-conductive but contains a large number of charge trapping sites able to hold an electrostatic charge. The nitride layer is electrically isolated from the surrounding transistor, although charges stored on the nitride directly affect the conductivity of the underlying transistor channel. The oxide/nitride sandwich typically consists of a 2 nm thi ....etc

[:=Read Full Message Here=:]

please send me ppt of battery charger circuit using scr ....etc

[:=Read Full Message Here=:]

BRIEF DESCRIPTION OF COMPONENTS:
1) Transformer:-
A transformer is a static device which consists of two or more stationary circuits interlinked by a common magnetic circuit for the purpose of transferring electrical energy between them.
• E.M.F equation of a transformer:
e=4.44Baft
B=maximum flux density in the magnetic circuit.
a=area of cross-section of the core.
f and t are frequency and no. of turns respectively.
• Step up and step down transformer:
A step up transformer is one whose secondary voltag ....etc

[:=Read Full Message Here=:]

hello
please can you post the ppt of the ppt of this topic ....etc

[:=Read Full Message Here=:]

hi i need ppt on battery charger using scr ....etc

[:=Read Full Message Here=:]

sir i want to abstract .application.advantage .dis advantage .discription and component least of Battery charger circuit using SCR. sir plz fast give my ans
plz reply fast my project name is Battery charger circuit using SCR. and plz all of info give me
Battery charger circuit using SCR. plz fast reply ....etc

[:=Read Full Message Here=:]

....etc

[:=Read Full Message Here=:]

....etc

[:=Read Full Message Here=:]

An Integrated Silicon Carbide (SiC) Based Single Phase Rectifier with Power Factor Correction



I. INTRODUCTION
Power supplies are one of the most crucial building
blocks of a modern society, converting high-voltage AC
into low-voltage DC for use in electronic circuitry in office
equipment, telecommunication, and consumer electronics.
Over 2.5 billion AC/DC power supplies are currently in use
in the United States alone, about 6 to 10 billion are in use
....etc

[:=Read Full Message Here=:]

silicon control rectifier -scr

Content

Introduction
What is SCR ?
Characteristic of SCR
Two transistor analog connection
Series connection of SCR
Parallel connection of SCR
Advantages
Disadvantages
Conclusion

....etc

[:=Read Full Message Here=:]