Electrist 1.34

Rated the Top Electrical and Electronic Engineering Tool for Palm OS

For figuring everything electrical nothing else even comes close. See why electronic engineers, industrial maintenance crews, power utilities, circuit designers, Ham operators, and fanatical DIY'ers love the user interface, features, and formulas found in no other software backed up with world-class customer service!

Electrist does seamless NEC ampacity look-ups to automatically give you the correct conductor sizes for any application - in both AWG and Metric. You can also input any conductor's properties - from PCB traces to busbars - and accurately find the voltage drop.

Sizing 3 phase panels & transformers is a snap: Just enter any set-up configuration to instantly get both the phase and line loading.

Hundreds of formulas & variations:

• Integrated Ohm's Law/Watt's Law
• Resistor Color Code
• Series/Parallel Resistance/Inductance/Capacitance
• Unknown Value of Parallel Resistance/Parallel Inductance/Series Capacitance
• Voltage/Current Dividers
• Capacitive/Inductive Reactance
• Series/Parallel Resistive/Inductive/Capacitive Impedance - in parallel, series, and as current
• Peak/Peak-to-Peak/RMS/Average Sine Wave Conversion
• Wavelength/Frequency/Period/Velocity
• Delta/Wye Conversion
• RC/RL Time Constant
• dB Power/Voltage Gain/Attentuation, dBu,dBm,dBW,dBuV,dBV Decibels (with either equal or unequal impedances)
• VSWR
• Resonant Frequency
• Periodic Waves
• Conductor Voltage Drop (single or parallel conductors)
• Conductor Size Selection (single or parallel conductors)
• 3 Phase Load Balance (Requires OS 3.5 or newer)
• 3 Phase Voltage Unbalance - both NEMA and IEC negative sequence
• 3 Phase Power - active, apparent, and reactive power
• Power Factor Correction
• Cost of Use

The easiest, fastest, and most advanced user interface available:

• Use AWG, Metric, and custom conductor sizes (such as defining PCB trace or busbar sizes)
• Create custom conductor materials
• Calculate ANY parameter of most formulas
• Effortlessly scale values from 1 pico- to 1 Tera- ranges
• Unique scale-lock control keeps value displayed in selected range