Analogy : Atomic shells and Building floors Elecrom March 22, 2008; Updated On: March 22nd, 2008 0 This is excerpt from an Article on Atomic clocks, written by Jens Nickel, appeared in Elektor JAN 2007. This paragraph draws analog between energy levels in atom and Building floors. Simply great. Just read it ! Continue reading Analogy : Atomic shells and Building floors
Component prices at Lamington Road – Mumbai Elecrom March 20, 2008; Updated On: January 4th, 2017 114 Last Updated on : 19 FEB 2009 [digg=http://digg.com/hardware/Component_prices_at_Lamington_Road_Mumbai_2] [toc] Note : These are rough prices for purchasing components in RETAIL. Though I will try to keep them updated, actual prices might be different and might vary from shop to shop. Prices are provided only to get an idea of your project expenses. Enjoy …. Continue reading Component prices at Lamington Road – Mumbai
Notes on Digital Logic Design – Flip Flops and Counters Elecrom March 13, 2008; Updated On: June 20th, 2016 16 [digg=http://digg.com/design/Study_Notes_on_Flip_Flops_and_counters] These are digital logic design notes, which I had prepared in my 4th semester of engineering studies. These Notes cover the following topics: Flip Flops, state tables, excitation tables, state diagrams Conversion of one FF to another FF Synchronous and Asynchronous counter design Synchronous and Asynchronous counter analysis You will find them extremely useful … Continue reading Notes on Digital Logic Design – Flip Flops and Counters
Anode and Cathode of LED ! Elecrom March 2, 2008; Updated On: October 6th, 2015 25 [digg=http://digg.com/hardware/Trivia_Anode_and_Cathode_of_LED] Updated on : 31 dec 2008 How you can determine anode and cathode of LED? I know its tooooo trivial but still … Method 1: (Most common method) When you purchase an LED … longer leg is anode while shorter leg is cathode. What if you have cut the two leads to same length … Continue reading Anode and Cathode of LED !
Getting started with Xilinx XC9536 Elecrom March 2, 2008; Updated On: March 2nd, 2008 17 [digg=http://digg.com/hardware/Getting_started_with_Xilinx_s_XC9536_CPLD] First let me tell you, I am not expert in VHDL, just recently I started working on CPLDs and it was very exciting and hence sharing this experience with you all. Overview CPLDs(or FPGA) are very interesting devices, you can put any digital circuit of your choice in them, provided it fits within available … Continue reading Getting started with Xilinx XC9536
Eye-Spy : Can you guess whats this ? Elecrom February 26, 2008; Updated On: June 21st, 2016 3 Eye-Spy : Can you guess what’s this ? [digg=http://digg.com/hardware/Eye_Spy_Can_you_guess_what_is_it] Continue reading Eye-Spy : Can you guess whats this ?
How to make simple Infrared Sensor Modules Elecrom February 19, 2008; Updated On: June 1st, 2019 299 [digg=http://digg.com/design/Tutorial_on_making_infrared_sensors] Overview : In this tutorial / blog post, we will see how to make simple infrared sensor module for detecting reflecting surface. This sensor can be used to detect reflecting silver/white strip, obstacle detection, flame detection, etc. These sensors are primary requirement of any simple line follower robot car. Continue reading How to make simple Infrared Sensor Modules
Component Catalogue – Cirkit Electronics, Lamington Road Elecrom February 16, 2008; Updated On: February 16th, 2008 7 [digg=http://digg.com/hardware/Component_Catalogue_Cirkit_Electronics_Lamington_Road] Last week I had been to cirkit electronics for purchasing some AVRs. I got this catalogue from them. All components listed in catalogue are available in RETAIL/BULK at cirkit. Hope … it will reduce headache related to availability of components ! Continue reading Component Catalogue – Cirkit Electronics, Lamington Road
Servo Electronics – Motors catalogue Elecrom February 15, 2008; Updated On: February 15th, 2008 8 [digg=http://digg.com/hardware/Servo_Electronics_Motors_catalogue] I had been to servo electronics recently. This is the handout I got from there. It has information about different types of motors available at Servo Electronics. Good reference ….. Continue reading Servo Electronics – Motors catalogue
ATMEL AVR Tutorial 2 : How to access Input / Output Ports ? Elecrom February 12, 2008; Updated On: June 1st, 2019 101 [digg=http://digg.com/programming/AVR_Tutorial_2_AVR_Input_Output] Tutorial Overview You cannot imagine to use microcontroller without using any of its i/o pins. Finally its all about : taking input , processing it and generating output ! Thus i/o registers and their correct settings is indispensable part while learning to program any uC. We will learn how to use Atmel AVR’s GPIO ports … Continue reading ATMEL AVR Tutorial 2 : How to access Input / Output Ports ?
