Rohde & Schwarz
Rohde & Schwarz
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Bluetooth Technology Tutorial

Information, overview or tutorial about the basics of the Bluetooth standard and the development of Bluetooth technology for wireless networking of small peripherals.

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What is VoLTE, Voice over LTE

Details of VoLTE Voice over LTE the IMS IP Multimedia Subsystem based technology supported by GSMA for providing a unified format for Voice traffic over LTE channels.

IMPATT Diode: Operation & Theory

Essential details about the operation and theory behind the IMPATT diode, explaining how it works and how this impacts on its operation.

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Comparison of 8-QAM, 16-QAM, 32-QAM, 64-QAM 128-QAM, 256-QAM, etc

Comparison between 8 QAM (8QAM), 16 QAM (16QAM), 32 QAM (32QAM), 64 QAM (64QAM), 128 QAM (128QAM), and 256 QAM (256QAM), - forms of Quadrature Amplitude Modulation

Capacitor Smoothing Circuits & Calculations

Notes, details & calculations for smoothing capacitor circuits used with rectifiers with details of ripple voltage and ripple current.

Facts of the day

22 August 2014

Quote - I rate enthusiasm even above professional skill. - Sir Edward Appleton

The way things are - Everything goes wrong all at once (Murphy's Law of Quantisation).

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What is MIMO - Multiple Input Multiple Output?

MIMO - Multiple Input Multiple Output technology tutorial showing how MIMO uses multiple antennas to provide gains in channel robustness and throughput.

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RF Signal Generator Essentials

Essentials of Radio Frequency, RF signal generators or microwave signal generators, facilities, capabilities, operation, etc . . .

 

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GPS GLONASS, Galileo and BeiDou for Mobile Devices
GPS GLONASS, Galileo and BeiDou for Mobile Devices

Ivan G Petrovski
Location services are an increasingly important element for mobile handsets....
Read more . .

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