Need to lay your hands on a 1,300V/µs amplifier module that can output ±12V into heavy loads? Look no further than headphone amplifier boards based on TI’s TPA6120A2, which are available all over the ...
Designers employing high-performance analog-to-digital converters (ADCs) have a common problem: there are few, if any, amplifiers on the market that can provide the accuracy needed to buffer an input ...
Amplifiers are fundamental circuit-design elements. They drive everything from earbuds to antennas. Placed ahead of analog-to-digital converters (ADCs), they reshape signals from sources as diverse as ...
The recent EDN article of Bruce Trump () on the input impedance of an op-amp circuit took into account the single-pole roll-off of its loop gain. He showed with a simple derivation how the equivalent ...
In the Op-Amp shown in the figure, calculate the output voltage if the input voltage is: (a) 2V; (b) -2V. Use ideal diode assumption. (a) At vi = 2V: vi > 0, then vo < 0; D1 blocks and D2 conducts. (b ...