dBm ⇆ mW converter

The calculator allows you to make a conversion:

power ratio value, expressed in [dBm] into actual power, expressed in watts (or one of its multiples), selecting the unit could be automatic or predetermined
the value of actual power (expressed in watts or in its multiples) into the power ratio value in [dBm]

resistors in parallel

capacitors in series

inductances in parallel

LC resonance circuit

bandspread capacitors circuit

single-layer air-cored coil

circular loop coil

square loop coil

frequency,wavelength,period

three-digit capacitor markings

resistor codes (4 bands)

resistor codes (5 bands)

choke/inductor color codes

555 astable

555 monostable

match standard Ex value

combine standard E6, E12 & E24 values

LM317 voltage regulator

dBm ⇆ mW converter

mm ⇆ in converter

resistance of a wire

Ohm's law

dropping resistor for 'P' tubes

dropping capacitor for 'P' tubes

dropping resistor for 'U' tubes

dropping capacitor for 'U' tubes

line-of-sight

dropping resistor for LEDs

Y-Δ transform

Y-Δ transform (capacitances)

parabolic antenna gain

AWG converter

All suggestions and comments are always welcome.

[3.21 2017-01-28][]