Semiconductor Informations
7448 ETC - Dcvice converts BCD input data into control signals for 7-segment displays |
7440 DUAL 4-INPUT POSITIVE-NAND BUFFERS - Texas Instruments |
7442 TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR - STMicroelectronics ® TDA7442 TDA7442D TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR 4 STEREO INPUTS INPUT ATTENUATION CONTROL IN 0.5dB STEP TREBLE AND BASS CONTROL TWO SURROUND MODE AVAILABLE WITH 4 SELECTABLE RESPONSES: - MUSIC - SIMULATED STEREO TWO SPEAKER ATTENUATORS: - 2 INDEPENDENT SPEAKER CO |
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