共 13 条
[1]
Transmitted frequency range for circuits in broad-band systems
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1937, 16
:487-492
[2]
CAMPBELL GA, 1920, AIEE T 1, V39, P231
[3]
CAMPBELL GA, 1920, A I E E T 1, V39, P280
[4]
Scientific research applied to the telephone transmitter and receiver
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1937, 16
:251-274
[5]
An explanation of the common battery anti-sidetone subscriber set
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1938, 17
:245-257
[6]
A voice and ear for telephone measurements
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1932, 11
:293-317
[7]
JOHNSON KS, 1929, TRANSMISSION CIRCUIT, P105
[8]
The development of a handset for telephone stations
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1932, 11
:245-263
[9]
The trend in the design of telephone transmitters and receivers
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1930, 9 (04)
:622-627
[10]
Rating the transmission performance of telephone circuits
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1931, 10 (01)
:116-131