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 …
EIRP Calculator
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 …
What is the Arduino ADC Sampling Rate?
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 …
MHz to Mbps Calculator
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 …
LMR-240 Cable Loss Calculator
This tool computes the attenuation loss of a user-specified length of LMR-240 RF coaxial cable [1]. This is a popular antenna cable. To use the insertion loss calculator use the …
Capacitor Reactance Calculator
This tool calculates the capacitive reactance Xc Enter Formula Xc = 1/(2π*f*C) Example Calculation At a frequency of 10 kHz, with a Capacitance value of 1 μF has a reactance …
24V LED Resistor Calculator
This calculator finds the resistor value to be used with an LED and a +24 Volt supply. It also provides the power dissipation in the resistor – an important number …
Monopole Antenna Length Calculator
A Monopole antenna, sometimes called a Vertical is a very popular antenna type. It has a single radiating element erected vertically over theground. The length of the antenna is λ/4, …
Joyonway Bluetooth Not Working [SOLVED]
In this post we have solved problems associated with Joyonway Bluetooth Audio system – in your hot tub or spa. If you have a problem with connecting, pairing or stutter, …
Pyle Speaker Bluetooth Not Connecting [SOLVED]
Pyle makes some excellent quality outdoor wireless speakers. However many people have faced issues with Bluetooth not working. In this post we cover different problems and how to solve them. …
Cricut Bluetooth Not Connecting – (Easy Solutions!)
Cricut is an intelligent cutting machine that is used to create customized labels, cards and crafts. It’s very popular. It can be really frustrating to lose the Bluetooth connection part …
dBm to dBV Calculator
This tool converts from dBm (dB-milliwatt) to dBV (dB-Volt). Note: dBV to dBm Related dBm calculators
dBm to dBc Calculator
dBm is the power level in dB referenced to 1 milliwatt. It is an absolute quantity that can be computed from Watt for instance. dBc stands for decibels relative to …
dB to Effective Bits Calculator
This tool calculates Effective Number of Bits (ENOB) in an Analog-to-digital converter (ADC). It uses the dB value of Signal Noise and Distortion (SINAD) and the formula: ENOBbits = (SINADdB …