8255 Programmable Peripheral Interface

Keyboard Interfacing with 8051| Matrix Keyboard| Key pressed indentification |How to interface key

CSMA | CSMA/CD | CSMA/CA | Multiple Access Protocols

8051 Interfacing with 7 Segment Display| LED Interfacing

Interfacing 8051 with LCD

Problems on Finding CWR values| Control Word Register| 8255 PPI| Operating Modes of 8255

Spread Spectrum | FHSS and DSSS |

8255 Operating Modes|BSR Mode | I/O Mode| Simple I/O | Strobed I/O | strobed bi-directional I/O

8255 Programmable Peripheral Interface

FDM| Multiplexing | Frequency Division Mutiplexing

SCON and SBUF Reg| Serial Communication| Serial Communication register

how to record with camstudio

Data Link Control Protcols | Simplest| Stop and Wait | Selective Repeat| Go-Back-n

Basic Assembly Language Program

Gray Code and Conversion| Introduction to Gray Code|Gray Code & Conversion Binary to Gray| Deo's

Aditya's Desi Pasta

Aditya's Paneer Recipe| How to make paneer at home

Aditya's Introduction

karnaugh map | k'map|K map Part 3| Minimizing Equation using K map| how to solve K-map| Deo's Inst

Karnaugh Map| K map Part 2| Grouping of cells in K map| Combinational Circuits| Equations| Examples

karnaugh map| k map(part 1) Structure K-map| SOP| POS|Karnaugh Map| Standard SOP |standard POS|Deo's

74138 Decoder IC| 3 to 8 Decoder| Pin diagram 74138| Working of 74138| Why 74138 have 3 enable pin

Decoder

hexadecimal Number System | Hexadecimal Conversions with fractional point|

Octal Number System and Conversion