Am rema,want to know about an efficient common mode hybrid filter used in SMPS for my seminar work.

Abstract obtained from IEE is After the study of electromagnetic interference (EMI)
mechanisms in switching mode power system (SMPS) and the soft
switch, this paper proposes a novel hybrid filter (HEF) to suppress
commend mode EMI in SMPS. The HEF consists of a passive filter
and an active filter. Matching network, which can reduce
impedance mismatching effects, is introduced in passive part. A
feed-forward active filter is adopted ....etc

[:=Read Full Message Here=:]

hi sir,
i am doing M tech and so i need the code in verilog for the 8255 for the ppi in verilog

so i am requesting you to help me


thanking you ....etc

[:=Read Full Message Here=:]

stepper motor interfacing with 8085 using 8255 pdf

A stepper motor is a digital motor. It can be driven by digital signal. Fig. shows the typical 2 phase motor rated 12V /0.67 A/ph interfaced with the 8085 microprocessor system using 8255. Motor shown in the circuit has two phases, with center-tap winding. The center taps of these windings are connected to the 12V supply. Due to this, motor can be excited by grounding four terminals of the two windings. Motor can be rotated in steps by giving proper excitation sequence to these windings. The l ....etc

[:=Read Full Message Here=:]

I am an MSc. Electronic science student in Cochin university of science and technology. i'm specializing in robotics. i wish to prepare a seminar about shadow mode function in robots. also would like to do my academic project on the same. how to implement shadow function in a robot? how to teach the robot using shadow function. using image processing how can we make the robot memorize our movements and reproduce those stored motions in future? kindly give me necessary details.. ....etc

[:=Read Full Message Here=:]

Consider a saturable absorber located at the end of a laser cavity whose transmission function is given by:
T=exp (-a*d)
where d is the thickness of the saturable absorber, and a is the absorption coefficient given by:
a=a0/(1+(I/Isat))
where Isat is the saturation intensity.
Generate a starting optical pulse within the laser cavity to represent photon noise within the cavity by using a random number generator in the range of representing the intensity of 100 points within one round trip. Taking a0=20 cm-1 and d=0.1 cm,calculate ....etc

[:=Read Full Message Here=:]

i want coordinated master control project i.e.,boiler follow mode and turbine follow mode
i have doubt this project o help me .. ....etc

[:=Read Full Message Here=:]

elevator implementation using 8086 and 8255

The 8086(eighty eighty-six, also called iAPX 86)is a 16-bit microprocessor chip designed by Intel between early 1976 and mid-1978, when it was released. The Intel 8088, released in 1979, was a slightly modified chip with an external 8-bit data bus (allowing the use of cheaper and fewer supporting ICs), and is notable as the processor used in the original IBM PC design, including the widespread version called IBM PC XT.The 8086 gave rise to the x86 architecture which eventually became Intel' ....etc

[:=Read Full Message Here=:]

To get full information or details of traffic light control system using 8255 please have a look on the pages

http://seminarsprojects.net/Thread-traffic-light-control-system

http://seminarsprojects.net/Thread-development-of-a-traffic-light-control-system-using-programmable-logic-controller

if you again feel trouble on traffic light control system using 8255 please reply in that page and ask specific fields in traffic light control system using 8255 ....etc

[:=Read Full Message Here=:]

A lead-acid battery charger circuit is most popular though it will very large size than others battery type. But them have advantage are : cheap, easy to buy and long life if correctly uses.

The charging is best importance.
When I had 10 year old ago. My father bought it to me in first time of my life. In 6volts size for that era motorcycle.
When power outage will charge at shop near the house. Which is quick charger with high current. While charging will Air bubbles inside the battery and high temperature. Which technician tell me no pr ....etc

[:=Read Full Message Here=:]

i need ppt for speed and current control of bldc motor using sliding mode ....etc

[:=Read Full Message Here=:]