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Shift register module is a 4-bit unit. Model 08 shift register module is one of a complete new line of 1-Mc system logic functions, available in both germanium and silicon versions. It is a complete 4-bit shift register, designed for parallel-to-serial and serial-to-parallel conversions. Pedestal gates are provided for transferring data into the register, and each flip-flop has its own neon indicator for readout of the data, for checkout purposes. The modules can be cascaded to form shift registers of any length. The shift input has its own pedestal gated amplifier to simplify control of the shift operation and to provide minimum loading on the shift command. Inputs to a master reset bus are provided in both d-c and pedestal gated forms. A clamp voltage supply is incorporated on the module to supply the necessary clamp voltage on the flip-flops. The presence of this supply on the card itself eliminates the problem of susceptibility of a flip-flop to noise on a clamp supply bus. Price is $103; delivery from stock. Navigation Computer Corp., Valley Forge Industrial Park, Norristown, Pa. [403] Electronics | December 27, 1965