without regard to the impedance. So a "power amplifier" which needs an input of 1.5 V from a 1000 ohms source to give an output of 30 V into 8 ohms is spoken of as having a gain of 20 × log (30/1.5) = 20 × log (20) = 20 × 1.3 = 26 dB. So "dB" is simply another...
In RF active devices this ratio is termed as “gain” which is always >1. If this ratio is <1 it depicts loss which is also also useful in RF systems to "attenuate" power. When operating or analyzing devices like amplifiers or complex active systems like a complete Tx-Rx chain the inp...
The index m at dB (decibel) means 1milliwatt (power) as reference value for 0 dB. If the reverse conversion dBu, or dBV to volts is needed, go to the converter at the bottom. ● What is dBu? That has nothing to do with power. ...
Power ratios are common in electronics engineering, especially when handling amplifiers and other active devices. An amplifier's gain is the ratio of the power at its output to the power at its input. Naturally in an amplifier, the output power is higher than the input power so the ratio is...
Loss CalculatorChoose your parameters Frequency MHz ft m Run Length Choose your cable Product Family Cable Or enter your K1 and K2 dB/m dB/ft K1 K2 Print Page Didn't find what you were looking for? Ask the ExpertSubscribe to our newsletter! Interested in receiving email newsletter...
Export to Excel Send to a Friend Interface SMT Die Connector Plug-in Rack Category Low Noise Amplifiers(NF < 3 dB) Gain Blocks High Power Amplifiers(>2W) Variable Gain Amplifiers Linear Amplifiers(IP3 > +40 dBm) Dual Matched Amplifiers CATV Amplifiers (75Ω) Pulse Amplifiers...
Freescale Semiconductor Technical Data RF Power LDMOS Transistor High Ruggedness N--Channel Enhancement--Mode Lateral MOSFET Designed for handheld two--way radio applications with frequencies from 1.8 to 941 MHz. The high gain, ruggedness and wideband performance of this device make it ideal for ...
Logarithmic Detectors are particularly suited to perform high dynamic range power measurements and are used in a wide range of automatic gain control and pulse detection applications. These devices produce a low frequency (DC) output that is logarithmically (“linear in dB”) related to the input ...
Power Gain — 32 dB Power Added Efficiency — 17.5% ACPR @ 5 MHz Offset — - 50 dBc in 3.84 MHz Bandwidth • Capable of Handling 5:1 VSWR, @ 32 Vdc, 1960 MHz, 50 Watts CW Output Power (3 dB Input Overdrive from Rated Pout) • Stable into a 3:1 VSWR. All Spurs Below -...
Loss CalculatorChoose your parameters Frequency MHz ft m Run Length Choose your cable Product Family Cable Or enter your K1 and K2 dB/m dB/ft K1 K2 Print Page Didn't find what you were looking for? Ask the ExpertSubscribe to our newsletter! Interested in receiving email newsletter...