The input capacitance of an op amp often lies in the picofarad range, making it difficult to measure because parasitic effects in the test setup distort the result. But, with a small test setup ...

This amplifier has a 450 fF input capacitance. See Figures 2 and 3. Figure 2: LTC6268 with a low capacitance Photodiode in a 499 k Ω TIA (Image courtesy of Linear Technology) Figure 3: LTC6268 in a ...

Junction capacitance and common-mode distortion: How protecting your op amps may be spoiling your linearity.

Class D Amplifier Operation Class D amplifiers consist mainly of 3 stages: the input switching stage, the power amplification stage, and the output filter stage.

If you didn’t know better, you might think the phrase “class A amplifier” was a marketing term to help sell amplifiers. But it is, of course, actually a technical description of a… ...

If you didn’t know better, you might think the phrase “class A amplifier” was a marketing term to help sell amplifiers. But it is, of course, actually a technical description of an amplifier ...

TI’s aim was to create an integrated high-impedance low-capacitance buffer amplifier that could sit next to the input connector of a 3GHz 12bit oscilloscope and drive the subsequent programmable gain ...

A unique design flexibility that can either extend the maximum operating frequency of a power amplifier or allow the use of larger active devices with higher power handling capability. This paper ...

ISSCC 2023 paper 3.1 A 120.9dB DR, -111.2dB THD+N digital-input capacitively-coupled chopper Class-D audio amplifier ISSCC 2023 paper 3.2 A Chopper-stabilized amplifier with a relaxed fill-in ...