EDN

Extend the LM358 op-amp family’s output voltage range

Extend the LM358 op-amp family’s output voltage range by cascading the op-amp with a few simple, inexpensive components.
eCoustics

FiiO K11 R2R Review: Is This the Budget King of R2R DAC/Headphone Amps?

On the output side, the K11 R2R provides both single ended and balanced headphone connections. The 6.35 mm single ended ...
EDN

5 octave linear(ish)-in-pitch power VCO

Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).
What Hi-Fi?

Best DACs 2026: USB, desktop and portable digital-to-analogue converters

If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...
IEEE

A 38-GS/s 7-bit Pipelined-SAR ADC With Speed- Enhanced Bootstrapped Switch and Output Level Shifting Technique in 22-nm FinFET

Abstract: Efficient time-interleaved (TI) analog-to-digital converters (ADCs) that operate at high sample rates with wide input bandwidths are necessary to support increasing wireline transceiver data ...