mobile phone jammer is also needed for the chemical warehouse

mobile phone jammer is also needed for the chemical warehouse.
Constantly sending and receiving information signals in the frequency of regular changes in place, there is a waveform transformation. Maintenance of these transformation rules can change in different places to find point of failure. Control Line: in order to complete this type of line is the signal unimpeded reach right on time should be set to go places and, with the cell phone hardware and software are closely related. the power cord: All components are required to supply electricity, such as three-pole circuit and so must be properly managed supply power to work. most of the power supply is DC component, the more "DC" as possible, that the AC component superimposed on the DC as possible. mobile phone jammer works so that the cell phone can not receive the signal in the specific range.
So often in the power supply line and a size capacity of the capacitor, which is an important basis for the DC power supply lines. Handset software workflow. GSM cell phone all the work processes are carried out under the CPU, specifically the division include the following five processes. These processes are based on data in the form of software stored in the cell phone's EEPROM and FLASHROM in its initial workflow shown below. When the cell phone detects the power supply module power key is pressed, the voltage will be converted into cell phone battery for cell phones used by the various parts of the circuit voltage, the power supply to the appropriate module, power supply voltage when the clock circuit will have been oscillation signal, into the logic circuit. Then, the abrupt radiation can not be formed so that using of the cell phone can be obligatorily forbidden to guarantee the safety of the above places by using mobile phone jammer .
The CPU voltage and clock signal to be executed after the boot process, the first read from the ROM boot code, the system self-test execution logic. And all the reset signal is asserted high, if the self-test passed, the CPU gives the watchdog (Watchdog) signal to the module, then the power module in the watchdog role of the signal to maintain the on state. Cell phone is switched on after a close search Broadcast Control Channel (BCCH) carrier frequency. Because the system at any time to all users in the district sent out with the broadcast control information. Cell phone to collect the strongest (BCCH) carrier frequency corresponding to after reading the frequency correction channel (FCCH), the mobile (MS) with the frequency of synchronization. So each user's cell phone in different locations (ie, different cell) of the carrier frequency is fixed, it is a GSM network operator to determine when the network instead of GSM cell phone by the user to decide.