Analysis on Fault Maintenance of Radio Frequency Module of Medium Wave Transmitter
Yichun 811 station has 4 sets of radio programs.In the actual operation of these years,the transmitter has encountered many different aspects of failure,among which the most frequent failure is the excitation part of the fault.In this paper,taking 10 kW Digital Amplitude Modulation(DAM)medium wave transmitter as an example,the working principle and fault maintenance of DAM medium wave transmitter are discussed.
medium wave transmitterexciteroscillatorbuffer amplifier
NETL
NSTL
万方数据
