> Last week we received the 4096 stages BBD circuits (MN3005) and found that > they are not fully compatible with the other BBDs. Unfortunately it is not > possible simply to replace an existing MN3207/3208 by the MN3005. Some > additional modifications have to be made (exchanging two pins of the BBD > circuits by manual wiring, replacing two resistors on the board by other > ones, connecting two additional resistors to +12V). Consequently an A-188-1 > with 4096 stages/MN3005 would look very "DIYish". This is why we will > redesign the A-188-1 board so that for the third series of the module (about > June 2006) it will be possible to use even the MN3005 without manual wiring. > For this we will add some jumpers to the pc board that have to be set in the > suitable positions for different BBD circuits. If it isn't too urgent I'd > recommend to wait for the third series if you want to have the module with > 4096 stages/MN3005. hello all, i totally agree with dieter regarding the 4096 stages version. if you want this version, you should better wait until the third series of modules is ready. looking at the 4096 stages prototype, there are really a lot of modifications on the pcb. during the easter weekend i'll record some examples with the 4096 stages prototype. stay tuned... best wishes ingo
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Re: A-188-1 news
2006-04-13 by selfoscillate
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