Roku RSSI vs SNR – What do they mean?
When you go to your Roku Wireless Secret Screen, you will see a number of parameters on display. The picture below shows that the Roku system is connected to channel …
Matt Brown
dBm to dB Converter (with examples)
How to convert from dBm (deciBel-milliwatts) to dB (deciBels)? dB is relative number while dBm is an absolute number. There’s no explicit conversion between the two. As an example 3 …
dBm to dBm/Hz Calculator
Power measurements are usually made with a user-specified bandwidth. This tool converts this power reading to a normalized value of 1 Hz bandwidth. dBm per Hz (dBm/Hz) also called Power …
dBm/Hz to dBm Calculator
dBm per Hz (dBm/Hz) also called Power Spectral Density, is the amount of power in dBm per Hertz of bandwidth. To convert dBm/Hz to dBm, enter the power value and …
Receiver Sensitivity Calculator (with practical examples)
Receiver sensitivity is the strength of the weakest signal that a radio receiver can detect and demodulate. It is typically specified in dBm, Watt or microvolt. It is also referred …
dBm Addition Calculator
Contents1 Introduction2 Calculator3 Explanation of How to Add dBm4 Example Calculations5 dBm vs dB Addition Example6 Related Calculators and Posts Introduction dBm stands for decibels (dB) relative to one milliwatt. …
Percent to dB Calculator
This tool converts from Percentage (%) to deciBel (dB) dB to Percent Formula AdB = 10*Log10(A%/100) Background The dB scale is very useful for the representation of large numbers. For …
dB to Percentage Calculator
This tool converts from deciBel to a Percentage. 🔁 Percent to dB Formula ALinear = 10AdB/10 A% = 100*ALinear Example Calculations 3 dB is a commonly used quantity in the …
dBm to Volt Calculator
This tool converts Power in dBm to Voltage. While it’s not explicitly stated, the voltage in this case represents the root-mean-square value or VRMS. The default impedance (Z) is 50 …
MT7921 vs AX210
Both MediaTek MT7921 and Intel AX210 are Wi-Fi and Bluetooth combination cards. In this post we compare the main differences between the two products and look at some real world …