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User Manual
Rev. 1.0 - 29/01/21
HC08CH-FM
ELETTRONICA
7. Principles of Operation
There is a schematic view of the modules and connections that make up the
HC08CH-FM
in figure 7.1
.
Figure 7.1
A brief description of the functions of each module is given below, and the complete
diagrams and layouts of the boards can be found in the “Technical Appendix” Vol.2.
7.1 Description of the modules
7.1.1 Hybrid Combiner Board
The combiner circuit has the function of adding the RF power delivered by the two
sources and delivering it to the antenna output.
The circuit is made with concentrated constants with an impedance of 50 Ohm.
