MW-BLE-M55

Platform Module MW-BLE-M55 precursor for the single input amplifier, 20dB gain single output work for front-end system for promoting the use of amplification, with exception alarm module. MW-BLE-M55 amplifier module for the pre-amplifier, the working voltage of platform modules provide DC 24V. The supply voltage of module each has hot-swappable protective state design,in order to avoid the surge generated when hot,using a dedicated hot-swap controller chip control MOS transistor on and off, when the module is inserted into the voltage to rise slowly, eliminating the current overshoot and can simultaneously achieve a short circuit in the load MOS transistor off when the impact of the elimination of other modules to ensure the normal work of the entire platform. MW-BLE-M55 amplifier module operating input part by electric adjustable attenuator and GaAs modules. Frequency range 45-1G platform attenuator is used to adjust the input level to the proper value.