PFM Step-up DC/DC Converter

General Description The HT77xxA series is a set of PFM step-up DC/DC converter with high efficiency and low ripple. The series features extremely low start-up voltage and high output voltage accuracy. They require only three external components to provide a fixed output voltage of 2.7V, 3.0V, 3.3

PFM Step-up DC/DC Converter

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PFM Step-up DC/DC Converter

Product-to-Frequency Converter

GENERAL DESCRIPTION The AD7750 is a Product-to-Frequency Converter (PFC) that can be configured for power measurement or voltage-to-frequency conversion. The part contains the equivalent of two channels of A/D conversion, a multiplier, a digital-to-frequency converter, a reference and other con

Product-to-Frequency Converter

GENERAL DESCRIPTION The AD7750 is a Product-to-Frequency Converter (PFC) that can be configured for power measurement or voltage-to-frequency conversion. The part contains the equivalent of two channels of A/D conversion, a multiplier, a digital-to-frequency converter, a reference and other con

Product-to-Frequency Converter

GENERAL DESCRIPTION The AD7750 is a Product-to-Frequency Converter (PFC) that can be configured for power measurement or voltage-to-frequency conversion. The part contains the equivalent of two channels of A/D conversion, a multiplier, a digital-to-frequency converter, a reference and other con

Audio DSP with Built-in Hands-Free Phone Features

General Description The AK7750 is a highly integrated Audio Digital Signal Processor with a stereo audio codec in one chip. The AK7750 combines an on-chip DSP and an ARM7processor that can be used to create Echo Cancellation (EC) and Noise Cancellation (NC) functions. These functions make

Audio DSP with Built-in Hands-Free Phone Features

General Description The AK7750 is a highly integrated Audio Digital Signal Processor with a stereo audio codec in one chip. The AK7750 combines an on-chip DSP and an ARM7processor that can be used to create Echo Cancellation (EC) and Noise Cancellation (NC) functions. These functions make