| 開發人員: | Ioan Florucza (1) | ||
| 價錢: | * 免費 | ||
| 排名: | 0 | ||
| 評測: | 0 寫評論 | ||
| 清單: | 0 + 0 | ||
| 點數: | 0 + 0 ¡ | ||
| Google Play | |||
描述
The #1 trusted toolkit for LM317, LM338, LM117 voltage regulators. Used by 10,000+ engineers, students & hobbyists worldwide for precise circuit design.
🏆 WHY CHOOSE VAREG?
✅ Most accurate LM317 calculator on Play Store
✅ All E-series resistors (E6 to E192) built-in
✅ Real-time signed error display (+/-% accuracy)
✅ Works offline - no internet required
✅ Clean, ad-supported with optional premium features
📱 7 PROFESSIONAL CALCULATORS:
⚡ ADJUSTABLE VOLTAGE REGULATOR (LM317/LM117)
- Smart profiles: Generic, LM317 (Iadj=50µA), Custom
- Find best E-series resistor matches instantly
- Non-standard solve for R1, R2, or Vout
- 🎬 Unlock 10 nearest matches (watch ad for 30 min access)
- Signed error display shows exact deviation
🔌 CURRENT SOURCE (LM317/LM338)
- Calculate constant current 1mA to 5A
- Auto-select optimal resistor values
- Variable precision for low-ohm resistors
- 🎬 Premium: View all 10 standard matches
- Support for high-current LM338 (5A max)
📊 VOLTAGE DIVIDER
- Thevenin equivalent calculations
- Load compensation with current display
- Smart sorting by voltage AND current accuracy
- 🎬 Premium: Access 10 best combinations
- Power dissipation per resistor
🔥 POWER & HEATSINK
- Power dissipation calculator
- Efficiency percentage display
- Thermal resistance (°C/W)
- Quick defaults: Tj,max=125°C, Ta=25°C
- Heatsink sizing recommendations
🌊 RECTIFIER & SMOOTHING
- Bridge & half-wave support
- Capacitor sizing for target ripple
- Component ratings (VRRM, capacitor voltage)
- DC output estimation
📍 BONUS FEATURES:
- IC pinout diagrams (TO-220, TO-3, TO-263)
- Material Design 3 interface
- Light theme optimized
- No signup required
💡 PERFECT FOR:
- Electronics engineers
- Electrical students
- Arduino/Raspberry Pi makers
- Repair technicians
- DIY enthusiasts
- PCB designers
螢幕擷取畫面
新功能
- 版本: 22.0
- 發佈日期:
- Enhanced Calculators: Signed error display
Current Source: New 10x matches feature
Voltage Divider: New 10x matches with current display
Improved Matching: Better sorting and formatting
Bug Fixes: All the calculation and display issues we fixed
價錢
-
* 含廣告內容 - 今天: 免費
- 最小值: 免費
- 最大值: 免費
追蹤票價
開發人員
- Ioan Florucza
- 平台: Android 應用程式 (1)
- 清單: 0 + 0
- 點數: 0 + 0 ¡
- 排名: 0
- 評測: 0
- 折扣: 0
- 影片: 0
- RSS: 訂閱
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其他資訊
- 版本: 22.0
- ID: com.ioanflorucza.vareg
- 類別 :
Android 應用程式›工具 - OS:
Android 7.0 - 大小:
24 Mb - 內容分級:
Everyone - Google Play 評分:
0 - 發佈日期:
- 發行日期:
聯絡人
- 個人網站:
http://NA
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