On July 8, the U.S. Court of Appeals for the Eighth Circuit blocked the “click-to-cancel” rule, which would have required companies to make it as ...

On July 1, 2025, the U.S. Court of Appeals for the Fifth Circuit affirmed a district court’s denial of a preliminary injunction sought by ...

Intelligent PDUs help deliver energy-efficient computing by monitoring and protecting critical data center power.

The JFET input protection in Figure 3 shows the circuit operation under fault condition. This example applies a +50 V input fault to an op amp with ±18 V power supplies.

When the input voltage (AC adapter or USB power supply) power is lost, XT2052 automatically enters a low-power sleep mode, then the battery current consumption is less than 0.1μA. Built-in protection ...

Voltage Protection Circuit with Adjustable Delay – Circuit and Working The circuit diagram of the voltage cut out with delay is shown in Fig. 2. It is built around quad op-amp LM324 (IC2), transistor ...

Rather than use linear surge stoppers for overvoltage protection, opt for switching surge varieties, as the load will continue running even when surges last for a long time.

In addition to protection at the device’s input, a designer can use an eFuse to protect critical internal circuitry. Protection Functions: Fuses vs. PTCs vs. eFuses Fuses serve as an intentional weak ...

The simulation results show that the proposed protection method effectively shortens the actual input time of the current limiting circuit and has good suppression ability for the rotor current at the ...

GDTs, like diodes, act as a voltage-dependent switch. They behave as an open circuit normally and a short circuit when the voltage threshold is exceeded. GDTs can handle more current but also tend to ...