This FM broadcast rf amplifier is built with 2SC2539 which is a silicon NPN epitaxal planar type transistor designed for RF power amplifiers in VHF band mobile radio applications. It can deliver up to ...

RF amplifier basics Jul 1, 2003 12:00 PM, By John Battison, P.E., technical editor, ... The final stage of the transmitter may be directly modulated (in AM), or it receives an already modulated RF ...

Ampleon has released the BLF989E RF power transistor, which uses the very latest ninth-generation high-voltage (50V) LDMOS process technology. The BLF989E has been designed to deliver the highly ...

Broadcast engineers know that signal propagation on AM and FM bands is dramatically different. It is because our FM band is roughly 100 times the frequency and 1/100th the RF wavelength of that on the ...

Elonics has announced the E4000 CMOS RF Silicon Tuner, the first product to incorporate its proprietary DigitalTuneTM technology. The device completes the RF portion for several wireless multimedia ...

It used to be something of an electronic rite of passage, the construction of an FM bug. Many of us will have taken a single RF transistor and a tiny coil of stiff wire, and with the help of a few … ...

Faced with rising energy prices, the broadcast industry seeks innovative ways to cut power and operating expenses. Freescale Semiconductor is addressing this market need with a highly efficient RF ...

High-power broadcast-TV transmitter design should become easier with the MRF6P3300H enhancement-mode MOSFET. Designed for use in TV transmitters of 1, 5, and 10 kW, it can dissipate up to 300 W ...

ETL’s RF distribution equipment was supplied through its partner Consultation Pefau Consulting, which it has worked with since 2016. The broadcast center has included ETL’s Hurricane 64x 64 RF switch ...