Voltage divider
R,R←I,R,U,U
I =
QA
RA
YA
ZA
EA
PA
TA
GA
MA
kA
A
mA
μA
nA
pA
fA
aA
zA
yA
rA
qA
Current
☺
R
k
=
QΩ
RΩ
YΩ
ZΩ
EΩ
PΩ
TΩ
GΩ
MΩ
kΩ
Ω
mΩ
μΩ
nΩ
pΩ
fΩ
aΩ
zΩ
yΩ
rΩ
qΩ
Resistance
☺
U
b
=
S < 30 MHz S5
S < 30 MHz S9
S > 30 MHz S5
S > 30 MHz S9
Np 1 mW 600 Ω
Np 1 kV
Np 1 V
Np 1 mV
Np 1 μV
Np 1 nV
dB 1 mW 600 Ω
dB 1 kW 75 Ω
dB 1 W 75 Ω
dB 1 mW 75 Ω
dB 1 μW 75 Ω
dB 1 nW 75 Ω
dB 1 pW 75 Ω
dB 1 fW 75 Ω
dB 1 aW 75 Ω
dB 1 zW 75 Ω
dB 1 yW 75 Ω
dB 1 kW 50 Ω
dB 1 W 50 Ω
dB 1 mW 50 Ω
dB 1 μW 50 Ω
dB 1 nW 50 Ω
dB 1 pW 50 Ω
dB 1 fW 50 Ω
dB 1 aW 50 Ω
dB 1 zW 50 Ω
dB 1 yW 50 Ω
dB 1 kV
dB 1 V
dB 1 mV
dB 1 μV
dB 1 nV
QV
RV
YV
ZV
EV
PV
TV
GV
MV
kV
V
mV
μV
nV
pV
fV
aV
zV
yV
rV
qV
Voltage
☺
U
k
=
S < 30 MHz S5
S < 30 MHz S9
S > 30 MHz S5
S > 30 MHz S9
Np 1 mW 600 Ω
Np 1 kV
Np 1 V
Np 1 mV
Np 1 μV
Np 1 nV
dB 1 mW 600 Ω
dB 1 kW 75 Ω
dB 1 W 75 Ω
dB 1 mW 75 Ω
dB 1 μW 75 Ω
dB 1 nW 75 Ω
dB 1 pW 75 Ω
dB 1 fW 75 Ω
dB 1 aW 75 Ω
dB 1 zW 75 Ω
dB 1 yW 75 Ω
dB 1 kW 50 Ω
dB 1 W 50 Ω
dB 1 mW 50 Ω
dB 1 μW 50 Ω
dB 1 nW 50 Ω
dB 1 pW 50 Ω
dB 1 fW 50 Ω
dB 1 aW 50 Ω
dB 1 zW 50 Ω
dB 1 yW 50 Ω
dB 1 kV
dB 1 V
dB 1 mV
dB 1 μV
dB 1 nV
QV
RV
YV
ZV
EV
PV
TV
GV
MV
kV
V
mV
μV
nV
pV
fV
aV
zV
yV
rV
qV
Voltage
☺
R
0,1
:
exact
E192 - 0.5 %
E96 - 1 %
E48 - 2 %
E24 - 5 %
E12 - 10 %
E6 - 20 %
6 digits
5 digits
4 digits
3 digits
2 digits
integer
☺
exact
E192 - 0.5 %
E96 - 1 %
E48 - 2 %
E24 - 5 %
E12 - 10 %
E6 - 20 %
6 digits
5 digits
4 digits
3 digits
2 digits
integer
☺
R₀ =
Resistance
☺
R
0
=
U
b
−
U
k
I
R₁ =
Resistance
☺
R
1
=
U
k
I
U
K
=
Voltage
☺
U
K
=
R
1
⋅
U
b
R
0
+
R
1
ΔU =
Voltage
☺
Δ
U
=
U
K
−
U
k
P₀ =
Power
☺
P
0
=
(
U
b
−
U
K
)
2
R
0
P₁ =
Power
☺
P
1
=
U
K
2
R
1
⌂ Index
Help ☺
Verzió: 2025-03-25 (
2011-07-06
..
2025-03-10 18:00:01
UTC )
gg630504
Gábor, operator of the HG9IEG amateur radio station.