When available fixed-gain values match design requirements, a PGA (programmable-gain-amplifier) IC offers a drop-in choice, but what does a designer do when a suitable PGA is unavailable? Before the ...

The DAC is driven by a Raspberry Pi, which also supports either an LCD or VFD display, an ADC for reading the voltage across the sense resistor, and a web interface for controlling the load remotely.

A variety of solid-state, in-circuit-programmable replacements exist for the traditional electromechanical trimmer potentiometer. These replacements have many obvious advantages, such as automatic ...

Pickering Interfaces has announced a new family of PXI and PXIe programmable resistor modules, its first that can handle up to 2A and 200V (or as limited by max power). Credit: Pickering Interface ...

Part of the company’s expanding range of medium to high power resistor modules, these PXI (model 40-254) and PXIe (model 42-254) products follow on from the 2.5 W (model 40-251), 5 W (model 40 ...

Programmable resistors are Test & Measurement modules that replicate the behaviour of resistance-based devices such as sensors, Resistance Temperature Detectors (RTDs), thermistors, potentiometers and ...

Not everything the complete shop needs is appropriate for a DIY version, of course, but a programmable DC load like this one is certainly within reach of most hackers.

Pickering Interfaces, a leading provider of modular signal switching and simulation products for electronic test and verification, today launched a new family of 110 high-accuracy programmable ...

Discover how Ningbo Joyson's patented programmable resistance circuit revolutionizes vehicle interfaces with adjustable output voltages, enhancing control and functionality.

These two programmable families feature Pickering Interfaces reed relays which offer resistance settings up to 10 times faster than other precision resistance modules that use EMR (Electro ...