A few simple components are all it takes to create an over-temperature alarm. The circuit in Figure 1 requires only an ordinary negative-temperature-coefficient (NTC) thermistor, two common ICs ...

External overvoltage, over-gas, and over-temperature protection is especially critical for Li-polymer cells. A variety of circuit protection options are available to help guard drone batteries against ...

The temperature-dependent poly-fuse has a limited-voltage operating range, but it can reset itself (an advantage over standard ... as dual overcurrent fault protection, which consists of a fast U1 ...

The over-temperature protection circuit prevents thermal runaway by turning off the power switch when the chip's junction temperature reaches +165°C, and leaving it off until the temperature drops ...

Article 240 provides the requirements for selecting and installing overcurrent protection devices (OCPDs). Depending on your application, other Articles may apply ...

This temporary, but significant, inrush current is what complicates motor circuit protection. The overcurrent protection ... If your motor operates at over 600V, use Part XI instead. How you proceed ...

Guest columnist Faraz Hasan, marketing and business development manager at Tyco Electronics Circuit ... backup overcurrent protection may be required. It is accepted that the optical behaviour of an ...