Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...
A research team from NIMS, Tohoku University and AIST has developed a new technique for controlling the nanostructures and ...
KYOTO, Japan--(BUSINESS WIRE)--Murata Manufacturing Co., Ltd. (TOKYO: 6981) (ISIN: JP3914400001) announces the launch and mass production of its multilayer ceramic capacitor (MLCC) featuring a ...
A power surge in Monkton caused by a car accident left residents dealing with damaged appliances and electrical systems.
Is my power supply OK, and what if it isn’t? Is my microprocessor still working? In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low ...
Is my power supply OK? What about my microprocessor? What if something goes wrong? Simulations show what happens if dc voltage drops. Microprocessors can behave in unwanted ways when their power ...
TOKYO, May 9, 2025 /PRNewswire/ -- TAIYO YUDEN CO., LTD. has commercialized the new LCQPB series of wire-wound ferrite power inductors, which have AEC-Q200 qualification for automotive passive ...
Abstract: When driving an IGBT in a high-voltage inverter, the gate drive circuit requires high insulation for both the control signal and the power supply circuit. Non-integrated photo couplers are ...
Switched-mode power supplies are found in electronics all around us. They provide the DC voltages that power our computers, cell phones, chargers, appliances, and myriad other electronic devices.
Lightweight, small-size, and high-power-density power converter systems, which use only switches and capacitors in their power stage, have no need for transformers or inductors in their design. This ...
Figure 1 shows a test circuit that involves powering a resistive load (R1) of 20 ohms. The scheme consists of a current generator (I1), a voltage generator for driving the gate (V1), and the M1 device ...
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