Estimation application downloads and cost
Description
Welcome!
V vs. W/dBm:
Vp = V * CF, (CF = Crest Factor)
Vp-p = V * CF * 2
dB = 20 * log10(V/V(ref)), (V(ref) = Reference Voltage)
W = V * V / Ω (Ω = load)
dBm = 10 * log10(W/1000)
dBW = 10 * log10(W)
A = V / Ω
Input any one of them, get all other values.
Error(%) -> Error(dB):
Voltage: EdB = 20 * Log10(1+E%/100)
Power: EdB = 10 * Log10(1+E%/100)
Error(dB) -> Error(%):
Voltage: E% = (power(10, EdB/20) - 1)*100%
Power: E% = (power(10, EdB/10 - 1)*100%
"Δ" is for fine adjusting the input value.
PM(rad) vs. dB
Jn = BesselJ(rad,n)
1st(dB) = 10 * (Log10(J1*J1) - Log10(J0*J0))
2nd(dB) = 10 * (Log10(J2*J2) - Log10(J0*J0))
Input any one of them, get others.
Read more
V vs. W/dBm:
Vp = V * CF, (CF = Crest Factor)
Vp-p = V * CF * 2
dB = 20 * log10(V/V(ref)), (V(ref) = Reference Voltage)
W = V * V / Ω (Ω = load)
dBm = 10 * log10(W/1000)
dBW = 10 * log10(W)
A = V / Ω
Input any one of them, get all other values.
Error(%) -> Error(dB):
Voltage: EdB = 20 * Log10(1+E%/100)
Power: EdB = 10 * Log10(1+E%/100)
Error(dB) -> Error(%):
Voltage: E% = (power(10, EdB/20) - 1)*100%
Power: E% = (power(10, EdB/10 - 1)*100%
"Δ" is for fine adjusting the input value.
PM(rad) vs. dB
Jn = BesselJ(rad,n)
1st(dB) = 10 * (Log10(J1*J1) - Log10(J0*J0))
2nd(dB) = 10 * (Log10(J2*J2) - Log10(J0*J0))
Input any one of them, get others.
电学计算器 screenshorts
ASO analyse 电学计算器 app for iPhone and iPad
| # | Term | Store county | Place | Priority |
|---|---|---|---|---|
| 1 | dbm | 20 | ⭐️⭐️⭐️⭐️ | |
| 2 | db power | 20 | ⭐️⭐️⭐️⭐️ |
Competitors of 电学计算器 application
Application availability
Available in countries
| Country | Price |
|---|---|
| Canada | free |
| China | free |
| France | free |
| Germany | free |
| Italy | free |
| Netherlands | free |
| Portugal | free |
| Spain | free |
| Poland | 1.09 EUR |
| UK | free |
| India | free |
| Japan | free |
| Poland | free |
| Russia | free |
| Turkey | free |
| USA | free |
| Korea, Republic Of | free |
| Ukraine | free |
Available for devices
iPhone4, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,Other apps from Chunzi Ge
