3. Class D RF amplifier module
As previously mentioned, the RF amplification system of each amplifier block is made up of a large number of identical amplifier modules.
Amplifier modules can be made broadband, so they can be used on long- and medium-wave, at any frequency, without any adjustment.
These modules play an essential role in achieving performance, particularly in terms of emitter efficiency. For this reason, a typical detailed description is given in figure 4 .
3.1 Power module description
The module is a standard Class D amplifier using H-bridge circuitry.
Class D is characterized...
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Class D RF amplifier module
Coupling amplifier modules
Bibliography
Standardization
International Telecommunication Union (ITU)
Consultative Committee for Radiocommunications (CCIR)
SM. 328-10 (12/99). Emission spectra and bandwidths.
Institute of Electricity and Electronic Engineers (IEEE)
IEEE - 587. Lightning protection.
International Electronics Commission (IEC)
- Règles...
Organizations
International Telecommunication Union (ITU)
International Telecommunication Union (ITU)
Telecommunications Regulatory Authority (ART)
International Electronical...
Manufacturers - Suppliers
Thomcast
Rhode & Schwartz
Telefunken
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