Another simple circuits for PWM programming of standard regulator chips, this time Vout is programmable down to zero volts.

Using optical tweezers composed of laser light, researchers have developed a novel way to manipulate individual atoms and create a state of hyper-entanglement. This breakthrough could lead to new ...

Sharjah: Firefighters put out massive fire that raged for nearly 24 hours. Using special equipment, they tackled it from on ground and by air with choppers and Bambi buckets ...

Analog circuit design using MOS transistors represents a dynamic and rapidly evolving field that is integral to modern electronics. Exploiting the inherent advantages of MOS technology—such as ...

It's using its passports to control the population. Russian President Vladimir Putin signed a decree that forces Ukrainians to legalize their status in occupied territories — or leave.

Nearly 4.5 million people in the U.S. use an intrauterine device (IUD) for birth control. They're very effective at preventing pregnancy — only 1 out of every 100 people with an IUD will get ...

23.4 kHz PWM carrier frequency. dead time control(300ns, 500ns, 1.0us and 1.5us). Soft start mode. ... Includes two MOSFET drivers(IR2110S or IR2113S) for driving two MOSFET half bridges. 3mm RED LED ...

This paper investigates the feasibility of sub-0.2 V high-speed low-power circuits with hetero-channel MOSFET and emerging Tunneling FET (TFET) devices. First, the device designs and characteristics ...

The double-gate (DG) transistor has emerged as the most promising device for nanoscale circuit design. Independent control of front and back gate in DG devices can be effectively used to improve ...

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Lead-free copper halide light-emitting diodes (LEDs) have emerged as a promising alternative to perovskite LEDs, particularly in the context of environmental challenges. This study investigates the ...

This is the LED 'J' Sequencer, a project I built for my uncle's birthday! It features 20 LEDs arranged to form the letter 'J', which light up in sequence. The "brains" are a trusty 555 timer and two ...