555 micro heart defibrillation first aid circuit

The resistance DC component magnetic core has strong resistance DC component ability, wide current range, few additional circuits and devices, strong reliability and insensitive to interference.

The performance of resisting DC iron core

The resistance DC composite single magnetic core is a single resistance DC magnetic core, which has the characteristics of high linearity, high precision, easy phase error compensation and good high and low temperature characteristics. At the same time, compared with the composite core, the single core has stronger stability and smaller volume.

The application of best magnetic core

Our excellent magnetic iron core has high permeability,low coercivity and loss,excellent performance on DC immue and temperature stability that can be widely used to the electronic watt-hour meter,resistance DC component transformer and electrical power system measurement.