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eTools
eTools PRO

Compatible devices:
iPhone 3Gs, iPhone 4, iPhone 4S, iPhone 5, iPod Touch, iPad, iPad2, The New iPad (3)

Minimal iOS version:
iOS 5.0+

Last version and date:
1.12.4 (2013-04-04)



eTools
eTools M

Compatible devices:
iPhone 3Gs, iPhone 4, iPhone 4S, iPhone 5, iPod Touch, iPad, iPad2, The New iPad (3)

Minimal iOS version:
iOS 5.0+

Last version and date:
1.12.4 (2013-04-04)



eTools
eTools Legacy

Compatible devices:
iPhone 3G, iPhone 3Gs, iPhone 4, iPhone 4S, iPod Touch, iPad, iPad2, The New iPad (3)

Minimal iOS version:
iOS 3.2+

Last version and date:
1.12.4 (2013-04-04)

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    Calculations
    • Solenoid Calculator.
    • Some fundamental laws and equations
    • Ohm's Law.
    • Reactive resistance (XC for capacitance and XL for inductance).
    • Resistors voltage divider, ideal and with load. Variable resistor emulation. ("E24 rounded" integrated).
    • Parallel resistors ("E24 rounded" integrated).
    • Capacitor charging calc.
    • LC-resonance.
    • Some applied calculations
    • Resistor for LED(s) (with most popular presets).
    • Operational amplifiers: non-inverted and inverted ("E24 rounded" integrated).
    • Compute LM317 with variable resistor emulator ("E24 rounded" integrated).
    • Compute 555-timer: astable mode with ratio 50%-100% and astable mode with ratio 0-100%
      Most popular converters
    • Frequency converter.
    • DAC/ADC converter.
    • Decibels converter.
    • Bin↔Oct↔Dec↔Hex converter.
  • Pinouts
    • IT pinouts
    • USB 1.x/2.0 & USB 3.0 pinouts and specifications.
    • FireWire 4, 6, 9-pins.
    • RS232 (DB9 & DB25).
    • Parallel (LPT port) / Centronics.
    • Ethernet (RJ-45) direct & crossover connections.
    • Parallel ATA (PATA/EIDE interface).
    • Serial ATA (SATA/eSATA).
    • AT-keyboard & PS-2 keyboard/mouse.
      Power connectors pinouts
    • AT-power.
    • ATX-power (20/24-pins) & auxilary connectors.
    • Molex & fan connectors.
      Video & audio pinouts
    • SCART.
    • DVI.
    • HDMI.
    • DisplayPort & MiniDisplayPort.
    • VGA (standart & VESA modes).
    • S-Video.
    • RCA (with typical color marking).
    • Professional Jack (6.3mm) & MiniJack (3.5mm) - 2, 3, 4 poles.
    • XLR/Cannon (3, 5-pins).
    • Speakon.
  • Directory
    • Some fundamentals
    • SI system.
    • Symbols & abbreviations.
    • Electrical conductivity.
    • AWG & SWG wires
    • ASCII codes.
      Logic & power
    • Basic logic gates.
    • 7400 family (while only a list of family with functions and decoding).
    • 78xx/79xx family (basic data, scheme, packages).
    • Interactive 7-segment display.
      Ferrite cores
    • Ferrite materials
    • E(EE)
    • EI
    • EQ/ER/ETD
    • R (torroid)