delabs Circuits

Tuesday, April 05, 2011 – Calculators and Tools

" is dedicated to providing revolutionary ways for students, parents, teachers, and everyone to learn math. Combining educationally sound principles with proprietary technology, offers a unique experience that quickly guides the user to the solutions they need and the products they want. " - Calculators and Tools
  • Calculators and Tools
  • Math Practice
  • Formulas & Tables
  • Wonders of Math
maths online is a project based at the University of Vienna, Austria, and is running since March 1998.

delabs Technologies

"An Engineer without some working knowledge of Maths is like a Plumber without a Pipe Wrench. Hobby Enthusiasts learn this science, even as they create and fix things."

Math Jedica
Educationists should have two approaches to Math. One the conventional, which is still in practice in many developing countries. The other, that is new, which is interactive, edutainment based, is needed for more than 60 % of the students.

Elektrick the Power Jedi

The brain works differently in various people, because there are mainly two types of brains. One is Predominantly Creative/Practical, the other is Analytical/Logical. Both types are present in each individual, one type is dominant; which define their learning abilities.

When only a traditional approach is taken, many are deprived of a Mathematics Education. Educational Methods have to become realistic and innovate.


Basic Electronics
Basics of Electronics
Product Production
Work Discipline
Testing Points
Learning Electronics
Electronics Theory

Production Notes
Prototype Fabrication
Electrical Circuits

Scots Guide Electronics
Engineering - Wikibooks
Design Lab - Jim Svoboda
DC Circuits UOG
Socratic Electronics
Blobz Guide Electric Circuits

Product Design
Product Development
Constant Current Source
Good Voltage Regulators
Insulation Resistance
Digital Insulation Tester
DN Schematic PCB 04
DN Product Design 07

Hobby Circuits
VU Meter Circuits
LED brightness control
555 Incredible Chip
Process Control
liquid level measurement
Thermocouples and RTD
Design ADC Interface uC
Thermocouple Amplifier
IA Instrumentation 02
Temperature on DMM
Optical Proximity Switch
Analog Mux - Data Acquisition

Test Measurement
Instrumentation Automation
NI Test and Measurement
DMM Digital Multi Meter
Oscilloscope in T&M
IA Automation 01
Build Instruments
Tektronix T&M Equipment
Educators Corner – Agilent

Power Electronics
UPS Background
Transformer Connections
DN Power Electronics 03
DN Power Electronics 02
Half Bridge Convertor SG3525

Interfacing Microcontrollers
Embedded Process Control
80C31 8052 Microcontroller
Microprocessors and uC
Embedded Systems Design

Good Voltage Regulators
Relays and Contactors
Potentiometers Trimpots
Prototype Boards Types
Types of Capacitors
Types of Switches
Resistors How they Work
Coils Transformers SMPS
Mains Transformers Types
DN Components Selection 05

Tutor Gadgets
Count-Up Timer
Digital Logic Gates
Electronics Tutors

Teaching Instruments
Charles Proteus Steinmetz
Muntzing a Circuit Design
Teralab Electronics projects
Historical Instruments

Tables, Charts, Videos
Binary and Hex
Resistor Color Code
Ohms Law
Giga, Tera, Pico, Nano
High Resistance Materials

School - Analog Design
DN Analog Basics 06
DN Op-Amps 01
TI Semiconductors