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Edsac Replica Database - Chassis Types
Select chassis type from this menu:
01 Store Regeneration Unit
02 Clock Pulse Generator
03 Digit Pulse Generator Type 1
04 Tank Final Decoder
05 Tank Decoder Logic
06 Tank Decoder Distributor
07 Half Adder
08 Tank Flashing Unit
09 Tank Flashing Unit Common Controls
10 Rack Distribution Logic
11 Coincidence Unit 1
12 Coincidence Unit 2
13 Coincidence Unit 3
14 Rack Distribution Decoder
15 Digit Pulse Generator Type 2
16 Accumulator Shifting Unit 1
17 Accumulator Shifting Unit 2
18 Order Flashing Unit Type 1
19 Order Flashing Unit Type 2
20 Order Primary Decoder
21 Order Distributor
22 Order Secondary Decoder Type 1
23 Order Secondary Decoder Type 2
24 Order Coder Unit 1
25 Order Coder Unit 2
26 Partial Product Adder
27 Complementer
28 Collater
29 Distribution Unit III
30 Clock Pulse Distributor
31 Digit Pulse Distributor
32 CCU VI
33 CCU X
34 TCT SHifting Unit
35 Multiplicand Control Unit
36 Multiplicand Shifting Unit
37 Multiplier Control
38 Negative Power Unit 1
39 Initial Orders Unit
40 Transfer Unit 2
41 SCT & Counter Logic
42 Transfer Unit 1
43 Main Control Unit 1
44 Main Control Unit 2
45 Main Control Unit 3
46 Order Tank Control
47 Digit Pulse Distributer Unit
48 Operators Control Unit
49 CCU V
50 Buffer
51 CCU I
52 CCU II
53 CCU III
54 Manual Order Unit
55 CCU IV Arithmetic Control
56 Initial Input Unit 1
57 CCU VIII
58 CCU IX & XI Register Clear
59 CCU VII
60 Initial Input Unit 2
61 CCU VII
62 Display Unit 2
63 Paper Tape Unit 1
64 Paper Tape Unit 2
65 Printer Unit 1
66 Printer Unit 2
67 Printer Unit 3
68 Clock Monitor Unit
69 Accumulator Support Unit
70 Negative Power Unit 2
71 Negative Power Unit 2
72 Negative Power Unit 4
73 Desk Console
type=[55] CCU IV Arithmetic Control ( NB’s r5s7)
R5:7
CCU IV Arithmetic Control