Cleveland, Ohio—RF test equipment maker Keithley Instruments, Inc. is dishing up its handheld Model 3500 Portable RF Power Meter. Billed by the company as the first lab-quality portable RF power meter ...
In August, this column took up some aspects of the measurement of DTV transmitter power output. You might wonder why I used the phrase "DTV transmitter power output" instead of "effective radiated ...
What is an RF detector? An RF detector monitors or samples the output of an RF circuit and develops a dc output voltage proportional to the power at that point. What do you do with an RF detector? RF ...
Yozo Shimada and Kazuhiro Shimaoka, Electromagnetic Waves Division, the Metrology Institute of Japan of the National Institute of Advanced Industrial Science and Technology (AIST; President: Ryoji ...
Modern wireless transmitters generally require strict control of transmitted radio frequency (RF) power. In wireless cellular networks, strict power control allows the size of cells to be precisely ...
Directional couplers are used in a wide variety of applications to sense RF power, and they may appear at multiple points in a signal chain. In this article, we will explore Analog Devices’ ADL5920, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results