Amplification - from input and output voltage

Ub pppeff =		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 nVQVRVYVZVEVPVTVGVMVkVVmVμVnVpVfVaVzVyVrVqV	Input voltage☺
Uk pppeff =		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 nVQVRVYVZVEVPVTVGVMVkVVmVμVnVpVfVaVzVyVrVqV	Output voltage☺ ← AU,Ub
exact6 digits5 digits4 digits3 digits2 digitsinteger ☺ NpbeldB1 ☺
AU =			Voltage amplification☺ $A_U={\displaystyle \frac{U_k}{U_b}}$