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A radio-frequency power amplifier (RF power amplifier) is a type of electronic amplifier that converts a low-power radio-frequency (RF) signal into a higher-power signal. [1] Typically, RF power amplifiers are used in the final stage of a radio transmitter , their output driving the antenna .
The IPO of the company on the NASDAQ stock market occurred on June 3, 1997 under the symbol RFMD. [9] At the time of the IPO, the company was a pioneer and leader in the use GaAs HBT process technology for commercial wireless applications, which had benefits in power efficiency, linearity, complexity and size, while also having expertise in older GaAs MESFET and silicon polar transistor ...
A valve RF amplifier (UK and Aus.) or tube amplifier is a device for electrically amplifying the power of an electrical radio frequency signal. Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of ...
SingTel Aeradio was a communication engineering services provider in airport consultancy, facility management services, engineering and radio communications, C4ISR*, intelligent building, smart security services, transportation services, IT infrastructure system, IT Security training and certification, telecommunication and multimedia. [6]
Ademco Security Group is a Singapore-based security services company that sells monitoring services, manpower security services, unified security management, and enterprise security software. The company has approximately 8000 corporate and government clients across Asia , including Singapore , Malaysia , Philippines , Indonesia , Thailand ...
LNA-100 Boost Antenna Amplifier. If you’re looking for an antenna amplifier that's easy to set up and minimizes wires in your house, the Winegard LNA-100 Boost is an ideal choice.
STET Homeland Security Services (Chinese: 新科国土安防公司), formerly STET Homeland Security, is a security consultancy firm based in Singapore. It was founded in 2005 and is a company of Singapore Technologies Electronics Limited (ST Electronics). ST Electronics is a company of ST Engineering which is listed on the Singapore Exchange.
IMI also acquired 80 percent stake of Surface Technology International (STI) Enterprise, in 2017, through the subsidiary Integrated Micro-Electronics UK Ltd. STI is an electronics design and manufacturing company that provides both printed circuit board assembly and full box-build manufacturing for industries such as aerospace and defense markets.