Topologie | Sperrwandler |
Eingangsspannung | 120-370 V |
IC-Revision | 1 |
The evaluation circuit is split up in a motherboard anda daughterboard (Figure 1). Refer to [11, 14, 15] for the fullschematics.The motherboard contains the power supply, mainscoupling circuit (including the zero-crossing detection) andan USB-to-teletype converter.The daughterboard contains the modem itself, the poweramplifier, the receive and the transmit filter and theprotection circuit. Refer to “EVK Filter Responses”section for a list of available daughterboards3.