15W FM transmitter power amplifier circuit design
Date:2011-12-28 10:46
Status:Be resolved
Question:Anonymous
The power amplifier power 1-2W, 88-108MHZ FM transmitter power can be extended as far as 10-15W, single class c amplifier and multilevel low-pass filter consisting of pipe, has a high conversion efficiency and a strong call on inhibition ability.
Electric circuit as shown in the figure, with high power transmitting tube C1972, whose parameters are as follows: 175MHZ, 4 a, 25W, power gain parameters of 8.5dB, as shown in the figure, circuit center frequency is about 98MHZ, when you enter a 2
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