May 2007

You are currently browsing the monthly archive for May 2007.

555 and 556 Timer IC circuit design software from Schematica

555 Timer PRO provides an array of design wizards, circuit blocks and information panels that facilitate the use of the 555 timer. Component value calculations for the 555 take into account the supply voltage, timer fabrication (CMOS or Bipolar), and, where appropriate, load currents

  • 22 timer design wizards - 14 for the astable mode, 8 for the monostable mode
  • input circuitry - for gating an astable or triggering a monostable. Input categories are switch, touchplate, continuity, liquid level, AC detect, light, sound, and temperature.
  • counter wizards - facilitate divide by/count to strategies using common binary and decade counters
  • output circuitry - that can be activated by the 555 timer. Includes switching loads, driving motors, driving LEDs, lamps, numeric and bargraph displays, and audio, ultrasound and RF outputs
  • general - voltage reference design, “best pair” resistor substitution, logic families reference, IC pinouts for all ICs used in 555 Etcetera
  • PDF file output - write all project circuit blocks to convenient PDF file

555 Etcetera include all the features of 555 Timer PRO plus wizards for active filter design, photodiode amplifiers, op amp amplifiers and transistor amplifiers.

Schematica Software

Digital Clock Web Gadget for Date and Time

This Web Gadget is for the Google Homepage, Web-page or blog. It has seven segment display, similar to traditional Digital Clocks in the dashboard. It will also indicate the date and week.

Add to Webpage


seven-segment-digital-clock The Project Page

The javascript is as close as possible to a c program that you could write for a PIC processor, So then try and make a gadget which is 3D, using PIC or 8051.

Read more on Digital Clock

ESB Calculators and Unit Conversion Software for Windows Screenshot of ESBCalc

ESBCalc (free)
ESBCalcâ„¢ v6.1.0 is a Freeware Scientific Calculator for Windows with Infix Notation, Brackets, Scientific Functions (Trigonometric, Hyperbolic, Logarithmic - including Base 10, Base 2 & Natural - plus more), Memory, Paper Trail, Result History List and more. v5 Includes support for Prefix functions so to evaluate log (10) you can enter log 10 rather than 10 log (which is the default behaviour)

ESBUnitConv (free)
ESBUnitConvâ„¢ v5.2 - ESBUnitConv is a Free User-friendly Windows Utility to easily convert between units of measurement. Includes Units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Flow, Torque, Angles, Luminous Intensity, Illumination, Time & Radioactivity.

(Both these tools are vital for every student, hobbyist or engineers desktop - delabs)

WordPress
Zoundry Blog Writer