Radio Frequency

This tool converts from dBu to dBm. 🔁 dBm to dBu Formula dBm = dBu + 27.78 – 10*Log10(Z) where …

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This tool converts from dBm to dBu. dBm is deciBel referenced to 1 milliwatt. dBu is deciBel unloaded. Both are …

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This tool converts a Power Gain in dB to the ratio of: Formula PdB = 10*Log10(P1/P2) PdB = 20*Log10(V1/V2) and …

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This tool converts a Current value in Amps (Ampere), mA, μA, nA to its equivalent Power value in dBm. Enter …

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This tool converts a Power value in dBm to its equivalent Current in Amps or Amperes. Enter Select the desired …

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This tool converts from dBf (deciBel Femtowatt) to dBm (deciBel milliwatt) and Watt. 🔁 dBm to dBf Formula dBm = …

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In this post we calculate the sensitivity of a Frequency Modulation (FM) Radio Receiver. Sensitivity is the minimum power of …

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This tool uses the forward and reverse power to calculate the VSWR (Voltage Standing Wave Ratio) and reflection coefficient (Γ). …

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Many RF circuits for audio and video systems are designed for 75 ohm impedance. This tool calculates resistor values to …

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Most RF circuits are designed for 50 ohm impedance. This tool calculates resistor values to build an attenuator that matches …

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