I have designed some printed circuit boards that make setting up the various CCS's much simpler. I'm offering these for sale.

The BBMCCCS board is $14.00

The P/MCCCS board is $20.00

The upgrade board is $7.00

The Battery Biased Mosfet Cascode CCS board (BBMCCCS).

ccs_bbmcccs.jpg (95533 bytes)

The BBMCCCS setup for feeding the shunt reg on the 300B amp.

bbmcccs_300b_shuntreg.jpg (29175 bytes)

The P/MCCCS Rev. 3 board

ccs_pmcccs.jpg (96650 bytes)

Rev. 3 board stuffed.

ccs_board_stuffed.gif (100135 bytes)

The Rev. 4 upgrade board for P/MCCCS

ccs_upgrade.jpg (92821 bytes)

Here are pictures of the upgrade board stuffed and in place.

rev4_top.jpg (33341 bytes)

rev4_end.jpg (18540 bytes)

rev4_side.jpg (24793 bytes)