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

A converter that tapers off a 4 mA input to zero, and adds the input and the tapered off 4mA signal to create a 2-wire 4-20 mA output loop.

Based on the ever-churning rumor mill, it sounds like 2026 is going to be a banner year for tech fans. That said, I still found a bunch of great gear in 2025 to tide me over from Apple Home devices to ...

Local generation of electricity between July and October last year grew for the first time since 2022 helped by a rise in geothermal sources helping doge a deepening crisis amid increased power demand ...

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...

China's role as a leading financier to developing nations has ‌shifted over the past decade, with new loans to poorer countries falling sharply while debt repayments continue to rise, according to ...

Abstract: For applications with wide dc voltage loads, such as electric vehicles, traditional power factor correction (PFC) topologies fail to achieve a balance between a wide voltage range and low ...

Abstract: This letter presents a V-band wide-locking range divide-by-four frequency divider implemented in 90-nm digital CMOS technology. A sub-harmonic mixer (SHM) is adopted in the regenerative ...

The primary goal of this project is to create a versatile and robust power supply unit suitable for electronics lab work. It manages up to five independent power channels, each with its own set of ...