The cell phone blocker helps to protect your track privacy

High-frequency transformer: As technology advances, high-frequency power supply has a large number of applications being developed high-frequency power supply, because the traditional efficiency is not high-frequency power from the electromagnetic induction principle is not difficult to launch, can be transmitted by the transformer core power and magnetic flux is proportional to the frequency of changes, so if we raise the operating frequency of the transformer, then the transformer core can significantly reduce the size, weight, and improve power efficiency and reduce various losses, so, since the seventy years, the development of very fast high-frequency power, but on the other hand, increased frequency transformer core iron loss will lead to a sharp increase.Strictly prohibit to use the  cell phone jammer  to do criminal offence. To solve this problem, first reduce the magnetic core of the work a sense, the second is the use of better soft magnetic material, usually, high silicon steel transformer core can no longer use, but use a smaller loss of iron-nickel alloy (permalloy), ferrite or amorphous alloy filter inductors, chokes and the reactor: the power supply and switching power supply, transistor rectifier in order to eliminate the enormous ripple, to get a smooth DC output and the use of the device. We know that the inductor is an alternating current through the solenoid coil (which can contain iron core) due to the coil in the power of the moment will produce induced voltage, and the induced voltage is the reverse current through the resistance to the formation of magnetic flux, so the inductor current to change the device there is an impediment, it can not be passed, this called the inductive reactance. The  cell phone jammer could effectively prevent from being stalked by GPS satellite positioning.The number of changes in communications faster, the greater the inductance, so the inductor device is characterized by the higher frequency signal, the device, the stronger the signal is hindered if the inductor through on a DC signal, then device does not obstruct the signal. inductance device for use in inhibiting AC power, install the circuit after the rectifier, you can block the AC signal, and let the DC signal, if the AC signal is filtered out, so the inductor ( or a combination of inductors and other components), also known as the filter, because the inductor core work in the DC superimposed state, so the core not only to withstand the AC signal of magnetization, but also the DC current of magnetization (called Bias) The  cell phone jammer  could effectively interfere GPS satellite signals.At this time, we must have a high permeability core rate, used to generate inductance, in order to prevent the passage of AC signals, but also to prevent the DC magnetic bias signal lead core is magnetized to saturation in order to do this , frequently used means is to cut core, this could make a larger DC current magnetic core is not saturated. The other is the use of powder to do the core. powdered soft magnetic core material is generally used the powder and binder , pressed into the insulator due to the bonding agent between the powder particles and insulating agent isolated, although the core is suppressed into a whole, but in fact the magnetic circuit is disconnected, as if the core of the the way a lot of small magnetic open incision, by doing so prevents the magnetic core is saturated. I.-aided design CAD software on the network analyzer designed for high-frequency circuit.The  cell phone blocker helps to protect your track privacy.