The 4709A strain gauge amplifier from Kistler features a 24-bit ADC resolution and an 8 kSps sampling rate, enabling it to ...

Schiit Audio — yes, it’s pronounced “shit” — is an American hi-fi company known for making high-end desktop audio components that are significantly more affordable than they probably should be. (It’s ...

Schiit Audio just dropped the Valhalla 3 —a pure triode, OTL/OCL, Class A headphone amp and preamp that’s ready to take on your hard-to-drive cans like it’s storming the gates of Asgard. Priced at ...

OTL Power Amplifiers (See figure 1.) The basic types of configuration evolve around either complementary pairs, or the full or half-bridge configuration. The complementary circuit requires a split ...

Figure 1. Basic three op-amp instrumentation amplifier schematic. (Image: Wikipedia) As shown above, an INA is a type of differential amplifier. The input buffer amplifiers eliminate the need for ...

I encountered a problem while designing an amplifier using the IHP Open Source PDK with the following tools: Qucs-S 24.3: For schematic design Ngspice 43 and Xyce: For simulation Design Process: ...

OK, now it’s time to tie yet another knot in your now-pretzeled brain… LTSPICE schematic of the K2-W Analog Computer Op Amp’s first stage. Look carefully at that second triode circuit.

Working of Bootstrap Amplifier After connecting the circuit as per the circuit diagram, the circuit looks similar to the Darlington pair. Here, we have used bootstrapping technique to increase the ...

The OTL E Pro kart's asynchronous, 3-phase 27kW (37CV) electric motor produces 50 Nm of torque and is powered by 57 Ah / 88V Lithium-ion batteries that can run for at least 25 minutes on a single ...

Building a tube amp is a dream for many engineers and makers alike. But factors like the cost, large enclosure, transformers, and complicated wiring harnesses can scare even the most ambitious away.