Abstract: Low-frequency characteristics serve as primary metrics for evaluating the acoustic performance of modern microspeakers. However, conventional microspeakers exhibit flat low-frequency in-ear ...

Pulse density modulation (PDM) is a compact digital audio format used in devices like MEMS microphones and embedded systems. This compact primer eases you into the essentials of PDM audio. Let’s begin ...

Doing more with less in electronics often means improving power density. One of the new areas garnering attention involves applying a variety of advanced modulation techniques, including PWM and space ...

Communicating with someone thousands of miles away is now just a few keystrokes away, thanks to the internet and other forms of communication. Modern communication leverages a variety of wired and ...

The MN88473 is a digital TV demodulator for DVB-T2/T/C reception. The demodulator has a built-in ADC and de-interleave memory. It has a Low-IF input and outputs TS serial/ parallel. MN88473 is ...

Abstract: A novel method of noise reduction, referred to as zero-pole modulation and demodulation, is proposed for charge amplifiers in imaging and sensor systems. In this method, the input signal is ...