Electronics Engineer Helper

Electronics Engineer Helper的歷史版本

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  1.5.0(20)這是最新版本Latest

  XAPK

  2026年09月14日9.1 MB更新日誌
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  1.5.0版本更新

  更新於2026年09月14日

  Tables with typical ESR values of electrolytic capacitors with filters for operating voltage and capacitance.
  Chart with dimensions of common SMD packages, including both metric and imperial designations.
  New pinouts: Power over Ethernet (802.3af/at/bt), RJ11, RJ14, RJ25, ATmega328P, ATmega32U4, ATmega4809, ATtiny85, ATtiny84A.

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  1.4.0(19)

  XAPK

  2026年08月06日8.8 MB更新日誌
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  1.4.0版本更新

  更新於2026年08月06日

  Capacitor code calculator. Decodes the markings printed on a capacitor into capacitance value, tolerance, voltage rating and temperature characteristic.
  Capacitor markings reference. Illustrated marking layouts for SMD, leaded, tantalum, film, and ceramic capacitors.

• 
  1.2.0(17)

  XAPK

  2026年05月13日8.3 MB更新日誌
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  1.2.0版本更新

  更新於2026年05月13日

  Voltage divider calculator. Compute any of input voltage, R1, R2, or output voltage from the other three. Also finds standard E-series resistor pairs (E24, E48, E96, E192) that produce a target output voltage.

• 
  1.1.0(15)

  XAPK

  2026年05月09日8.0 MB更新日誌
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  1.1.0版本更新

  更新於2026年05月09日

  Cable voltage drop calculator for DC, single-phase AC, and three-phase AC circuits. Computes voltage drop percentage, absolute drop, and load voltage based on cable material, size, length, load, and power factor.