LINEAR INTEGRATED CIRCUIT

DESCRIPTION The UTC L388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-switched, ”hands-free” function in an answering machine. The UTC L 388 12 is designed for answering machines that are either power

Telecommunication Circuit & Radio Circuit

Voice-switch circuit for Handsfree speakerphone TAM

Description The PBL 388 12 contains all the necessary circuitry, amplifiers, detectors, comparators and control functions to implement a high performance, voice-switched, ”hands-free ” function in an answering machine. The gain dynamics (attenuation between channels) is settable (25dB or 50dB) vi

12 A synchronous Buck regulator

Features  Wide Input Voltage Range: 4 V to 16 V with internal bias and 2.7 V to 16 V with external VCC (3.3 V)  Precision Reference Voltage (0.6 V +/- 0.5%)  Stable with Ceramic Output Capacitors  No External Compensation  Optional Forced Continuous Conduction Mode and Diode Emulatio