Abstract: This paper describes a pulse code modulation (PCM) encoder that employs a delta modulator as the analog-to-digital converter. A tapped binary shift register and an up-down counter cause ...

When the sampling rate of a sigma-delta modulator far exceeds the frequencies of the input signal. its modulation noise is highly correlated with the amplitude of the input. We derive simple algebraic ...

By Amanda Hess Her own is called “Gather Me: A Memoir in Praise of the Books That Saved Me,” which follows anthologies that grew out of founding the Well-Read Black Girl book club. In their ...

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Dexed FM synthesizer similar to 8x DX7 (TX816/TX802) running on a bare metal Raspberry Pi (without a Linux kernel or operating system) ...

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