Definition of RIDDANCE. 1. : an act of ridding. 2. : deliverance, relief âoften used in the phrase good riddance especially to express relief that someone or something has gone.See riddance defined for English-language learners.See riddance defined for kids. ADVERTISEMENT.. : an act of ridding. 2. : deliverance, relief âoften used in the phrase good riddance especially to express relief that someone or something has gone. See riddance defined for English-language learners.
Introduction to Pulse Width Modulation. A look at a powerful technique for controlling analog circuits with a microprocessor's digital outputs. Pulse width modulation (PWM) is a powerful technique for controlling analog circuits with a microprocessor's digital outputs. PWM is employed in a wide variety of applications, ranging from measurement and communications to power control and conversion.
dBm definition. dBm or decibel-milliwatt is an electrical power unit in decibels (dB) , referenced to 1 milliwatt (mW). The power in decibel-milliwatts (P (dBm)) is equal to 10 times base 10 logarithm of the power in milliwatts (P (mW)): P (dBm) = 10 log 10 (P (mW) / 1mW). The power in milliwatts (P (mW)) is equal to 1mW times 10 raised by the power in decibel-milliwatts (P (dBm)) divided by 10: