Matt Brown 
Introduction This post provides instructions on how to move from 7-11’s mobile phone service called Speakout to Freedom Mobile and retain your phone number. ⚙ These step-by-step instructions will work …
Introduction When a voltage is input to an Analog-to-Digital Converter, care must be taken that the max voltage spec of the ADC is not exceeded. This page provides a voltage …
Introduction In many circuit applications there is a requirement to drop 5 Volt down to 4 Volt. For example, a circuit may not be able to tolerate input voltages greater …
Return loss is a measure of the amount of signal that is reflected back to the source in a communication system, typically in the context of radio frequency (RF) and …
Many RF circuits for audio and video systems are designed for 75 ohm impedance. This tool calculates resistor values to build an attenuator that matches this value of impedance. To …
This tool calculates the discharge current, peak current and charge of a capacitor. Calculator Enter Formula Vo is the initial voltage. The capacitor voltage Vc at time t is given …
Introduction Insertion loss and return loss are two different parameters used in the context of signal transmission and measurements, particularly in the field of telecommunications and electronics. They measure different …
This tool calculates the Insertion Loss in dB (deciBels). Enter the input power and output power. Use the drop down menu to select the units – either Watt or dBm. …
Insertion Loss is a term commonly used in microwave electronics, radio frequency engineering and telecommunications to describe the reduction in signal power or energy when a component, device, cable or …
This tool calculates the running average of a sequence of numbers. Simply enter the sequence of numbers (positive or negative) in the first row. Each number should be separate by …