Contek Microelectronics
VOICE SWITCHED SPEAKER PHONE CIRCUIT
Motorola => Freescale
Low power audio amplifier
Freescale Semiconductor
LOW POWER AUDIO AMPLIFIER
Contek Microelectronics
LOW POWER AUDIO AMPLIFIER
Motorola => Freescale
TELEPHONE SPEECH NETWORK WITH DIALER INTERFACE
Motorola => Freescale
CONTINUOUSLY VARIABLE SLOPE DELTA MODULATOR/DEMODULATOR
Unspecified
16 SEGMENT X 12 GRID VFD DRIVER WITH KEYSCAN
Unisonic Technologies
VOICE SWITCHED SPEAKER-PHONE CIRCUIT
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