. The Bell System technical journal . ;ctUJa:<l UqI- Zoc oz. i B eco- O S O O 1/)U IJ Q PS yzL oo>u oz B tOoCUZu J :j|2 n J Zq -I I ztr 3| tuO l-LJO I-Oq 5: W5 tF^ ii o z OS OQ-gcc < t go APPLICATION OF ARTICULATION TESTING 361 As shown at the right in Fig. 4, the page printer of the data analyzingequipment is located near the control board, so that the recording maybe followed as the list is called. As a further check on the operationof the circuit a loudspeaker is mounted nearby. This is bridged acrossthe amplifier of the observers circuit and permits an aural check
. The Bell System technical journal . ;ctUJa:<l UqI- Zoc oz. i B eco- O S O O 1/)U IJ Q PS yzL oo>u oz B tOoCUZu J :j|2 n J Zq -I I ztr 3| tuO l-LJO I-Oq 5: W5 tF^ ii o z OS OQ-gcc < t go APPLICATION OF ARTICULATION TESTING 361 As shown at the right in Fig. 4, the page printer of the data analyzingequipment is located near the control board, so that the recording maybe followed as the list is called. As a further check on the operationof the circuit a loudspeaker is mounted nearby. This is bridged acrossthe amplifier of the observers circuit and permits an aural check onthe received speech and noise. The dial controlling the changing andagitation of the transmitters is also located on the control push buttons shown are used for summoning the callers and ob-servers. Callers Control Circuit The callers control circuit is shown schematically in Fig. 5 and ingreater detail in Fig. 6. A small condenser transmitter ^ is used for RECTIFIER INTEGRATINGCIRCUIT VOLTAGE DIFFERENTIAL DC MEASURING LEVEL AMPLIFIER CIRCUIT TOTALIZER C
Size: 2036px × 1227px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjecttechnology, bookyear1
