## How to Improve Return Loss or VSWR

In this post we show a simple technique to improve the return loss of an RF component like a mixer or amplifier. A good VSWR to aim for is at …

In this post we show a simple technique to improve the return loss of an RF component like a mixer or amplifier. A good VSWR to aim for is at …

Use this calculator to find the Effective (or Equivalent) Isotropic Radiated Power EIRP in dBm, dBW and Watt. Enter: Formula EIRP = PTx – LC + GAnt Background Effective Isotropic …

In this post we clarify the sampling rate numbers of the Arduino’s Analog-to-Digital converter. What is Sampling Rate? The sampling rate of an Analog-to-digital converter is the speed at which …

In this post we explain how to convert from Bandwidth (Hz/kHz/MHz/GHz) to Data throughput in terms of Bits per second (bps/kbps/Mbps/Gbps). Formula To calculate the bit rate we use the …

Use this tool to convert Linear to dB values of S11. The forward reflection coefficient S11 is a measure of impedance mismatch at a transition in an RF circuit. Enter …

This tool calculates how many concurrent users a web server can support. It is useful for when you want to determine what VPS service you should purchase. Enter Background Number …

This tool calculates the Speaker Sensitivity expressed in dB (deciBels). Enter the Speaker Efficiency (%) below ðŸ”„ Speaker Efficiency Formula Sensitivity (dB) = 112 + 10*Log10(Efficiency) Background The Sensitivity of …

This tool calculates the speaker efficiency from its sensitivity. Enter the Sensitivity in dB and the tool will provide the efficiency expressed as a percentage. ðŸ”„ Speaker Sensitivity Formula Efficiency …

In this post we present a calculator that finds the sound pressure level (SPL) at a specified distance for multiple speakers in series. Enter Background Speaker Sensitivity It is a …

Use this tool to calculate the Return Loss (RL) from S11. Return Loss is a measure of mismatch at a transition in an RF circuit. Enter Background S11 is the …

Use this tool to calculate the Reflection Coefficient Î“ from S11. The reflection coefficient Î“ is a measure of impedance mismatch at a transition in an RF circuit. It is …

Use this tool to calculate the load impedance from S11, the input reflection coefficient. Enter The tool will calculate the absolute value of the load impedance ZL in ohm. Background …

This tool calculates the SPL at a specified distance away from an amplifier speaker combination. Enter Background Speaker Sensitivity It is a measure of how well power to a speaker …

This tool converts deciBel Hertz (dB-Hz) to Hertz (Hz). ðŸ”„ Hz to dB Background deciBel or dB represents a ratio of two numbers – typically Amplitude or Power Levels. The …