* Schematic – [http://ohm.bu.edu/~swd/wire_chamber/readout_board/HV_board_1.pdf PDF] • [http://ohm.bu.edu/~swd/wire_chamber/readout_board/HV_board_1.sch SCH] * PCB as built – [http://ohm.bu.edu/~swd/wire_chamber/readout_board/HV_board_1.pcb PCB]