Proteus 7.6

Proteus Professional - a software package for computer-aided design of electronic circuits. The package is a system of circuit simulation, based on models of electronic components made in PSpice. Distinctive feature of the package Proteus Professional is the possibility of simulating the operation of programmable devices: microcontrollers, microprocessors, DSP and others.

Periodic Table

Contains all the chemical elements of the Periodic Table along with images of the elements in their natural state. Periodic Table contains all the elements of the Periodic Table along with images of the elements in their natural state, as well as lots of other information and interactive displays.

Attenuator Calculator

Attenuator Calculator can be used to easily calculate the resistor values needed to achieve a specified attenuation in a controlled impedance environment. Select Tee Attenuator, Pi Attenuator, Bridged Tee Attenuator, or Balanced Attenuator.

Download Link: Attenuator Calculator