Electronic Timers Employing Thyratrons 2D21 or 2050, AN-131, March 1, 1948. Electron Tubes RCA Application Notes.
Electronic Timers Employing Thyratrons 2D21 or 2050, AN-131, March 1, 1948
Electronic Timers Employing Thyratrons 2D21 or 2050, AN-131, March 1, 1948

Electronic Timers Employing Thyratrons 2D21 or 2050, AN-131, March 1, 1948.

RCA, Radio Corporation of America, Tube Department, Harrison NJ, 1948; 4-page bifold 8.5x11, diagrams.

Condition: Very Good, 4-page bifold 8.5x11, three-hole punched at margin, vertical fold slightly diagonally, light edgewear, otherwise clean and unmarked with old erasure at upper front and old finger-sized stain interior page.

Price: $20.00

Item Description

RCA Application Notes, March 1, 1948. Includes diagrams On-Off Interval Timer; Repeating Sequence On-Off Interval Timer; 3-step Interval Timer; on-off sequence of relays.

This note describes three representative electronic timing control circuits which can utilize either the 2D21 or the 2050....