Integrated Circuit TV SIF/AFT/RF AGC

Description: The NTE7057 is an integrated circuit in a 12−Lead SIP type package designed for providing a high performance SIF for a TV. This device adopts a quasi−parallel inter−carrier detection system for good sound reproduction. Features: 3−Stage Inter−Carrier Amplifier and Inter−Car

High Power Step-Down Synchronous DC/DC Controller

General Description The APW7057 is a 300kHz constant frequency voltage mode synchronous switching controller that drives external N-channel MOSFETs. When the input supply drops close to output, the upper MOSFET remains on, achieving 100 duty cycle. Internal loop compensation is optimized for fast

High Power Step-Down Synchronous DC/DC Controller

General Description The APW7057 is a 300kHz constant frequency voltage mode synchronous switching controller that drives external N-channel MOSFETs. When the input supply drops close to output, the upper MOSFET remains on, achieving 100 duty cycle. Internal loop compensation is optimized for fast

2 x 8 W stereo BTL audio output amplifier with DC volume control

文件：116.37 Kbytes Page：16 Pages

2 x 8 W stereo BTL audio output amplifier with DC volume control

文件：116.37 Kbytes Page：16 Pages

2 x 3 W stereo BTL audio output amplifier

文件：56.94 Kbytes Page：9 Pages