Carry Pulse Amplifier

This document describes the B620 Carry Pulse Amplifier, a 10-mc module designed to work with B201 flip-flops. It provides the necessary circuitry for carry propagation and can be configured as an up-down counter. The module contains two pairs of inverters for 10-mc flip-flops with conditional set and clear inputs, as well as two standardizing pulse amplifiers. Key technical specifications include:

• Propagation Delay: Approximately 10 nsec.
• Pulse Repetition Frequency: Maximum 5 mc for pulse amplifiers.
• Output: Capable of driving three inverter bases; produces 2.5-v, 40-nsec negative pulses.
• Power Requirements: +10V (6 ma) and -15V (20 ma).

The document also provides guidance on wiring lengths and notes regarding potential noise if grounding is not handled properly.