# Search results

1. ### The concept of switch and bridge in networks

can anyone explain the concepts of switch,bridge, hub in networks
2. ### Looking for materials about 8085 applications

please post materials regarding 8085/8086/8051 applications programs, particularly building temperature controller using 8085/8051.
3. ### Does ztransform exists for a periodic discrete signal

z-transform of periodic signal Does ztransform exists for a periodic discrete signal ?
4. ### Problem in Pc based clock

sir i am doing a project of displaying pc time in seven segment displays. i use the parallel port to pass the bcd coded data of hour and minutes and display them by using 4 7segment displays. Here i used a bcd to seven segment decoder to convert the bcd code. now when i give the input...
5. ### Information about projects in microprocessors

final yr project I am doing final yr electronics and communication. i have to do a project in the field of microprocessor mostly in 8051 can any one post the address of the site which host projects/materials regarding this area
6. ### Information about projects in DSP processors

final year project i have to do a final year project in dsp processors can any one provide me sites that helps/provides project in dsp
7. ### how does fourier transform transforms time to freq domain

How does fourier transform transforms time to freq domain. i know mathematically but want to know how does physically it transform what happens when the time domain signal is multiplied by exponential signal. how does the fourier arrives on that particular formula
8. ### work on linux from winxp by connecting to linux system

how to work on linux from winxp using telnet by connecting to linux system
9. ### 8085 and 8051 processor

why in 8085 microprocessor the internal clock freq is divided by 2 also the same divided by 12 in 8051
10. ### Looking for websites and resources on audio, mpeg coding

mpeg coding pls suggest some sites and books on audio, mpeg coding
11. ### discrete cosine transform

pls post the physical meaning and importance of discrete cosine transform how it converts signals from spatial domain to spectral domain
12. ### How to determine and draw AM and FM phasor diagrams?

pls post how to determine and draw am and fm phasor diagrams
13. ### Operation of Klystron and Reflex Klystron

reflex klystron Pls post the operation of Reflex Klystron and Klystron tubes. Also what is the type of oscillators used in mobile for producing microwaves.
14. ### R,C,L under High Freq

How resistor capacitor inductor behaves under high frequencies
15. ### why bjt transistor is called current operated device

a bjt is a why BJT is called current operated device allthough its output depends on the base voltage
16. ### effect of modulating signal freq in freq modulation

Can anyone tell me the effect of freq of the modulating signal in freq mod. if possible post the spectrum diagram also thanks
17. ### pls explain this circuit

by pass capicator in common emitter configuration please explain me what each and every component in this circuit serves for Thanks:D
18. ### Image Compression idea

Regarding image compression i thought of an idea please reply me whether its existing or not or its useless. The idea is i am going to divide the total image into blocks. In each and every block i will determine all the different color values present there and then i will enter the color...
19. ### My idea on Dynamic Sampling

Regarding my final yr project i thought of a concept in sampling called dynamic sampling. Here i am going to change the sampling interval of the sampling pulse, for eg. let us take m(t) is the message signal now instead of sampling the signal with a ordinary pulse i am going to sample with a...