15 W transmitter power amplifier 88-108MHZ Circuit diagram
The power amplifier can be reactive 1-2 W ,88-108MHZ power FM transmitter As for the expansion of 10-15W, a single C Larger and multi-level low pass filter components, has a high conversion efficiency and strong Yi-wave suppression.
Circuit see attached map shows, using high-power launch of C1972, its parameters are as follows: 175 MHZ, 4A, 25W, power gain ≥ 8.5 db, as shown by parameters, circuit work center frequency of about 98 MHZ, the importation of about 2 W of RF power , The rated output up to 15 W.
Circuit see attached map shows, using high-power launch of C1972, its parameters are as follows: 175 MHZ, 4A, 25W, power gain ≥ 8.5 db, as shown by parameters, circuit work center frequency of about 98 MHZ, the importation of about 2 W of RF power , The rated output up to 15 W.