EngTools is a useful calculation and reference tool for anyone interested or within the Electrical & Electronic Engineering field (professional or hobbyist). It provides an easy to use and navigate interface for the most common calculations and reference material needed when designing circuits.
★ EngTools v2.0 ★ contains the following functionality：
Resistor Colour Code Calculator (6， 5， 4 and 3 Bar Colour Code) – User input function added.
Capacitor Number Code
Base Number Converter (Decimal， Binary， Hexadecimal)
Logical Operators (OR， NOR， AND， NAND， XOR AND XNOR)
Equations and Laws
Resistive Voltage Divider
Voltage Regulator (Based on LM317 and LM338 device)
555 Timer (Astable and Monostable circuits)
Operational Amplifiers (Inverting and Non-Inverting circuits)
Light Emitting Diode Resistor Calculator
Kirchhoff’s Circuit Laws (KVL and KCL)
Greek Alphabet (Symbols for reference)