首页>
外国专利>
Processes to modify the emissions of magnetic field of a portable radio and a cellular phone and digital magnetic fields emitted from a radio telephone and radio telephone
Processes to modify the emissions of magnetic field of a portable radio and a cellular phone and digital magnetic fields emitted from a radio telephone and radio telephone
展开▼
机译：修改便携式无线电和蜂窝电话的磁场以及无线电电话和无线电电话发射的数字磁场的过程
展开▼
页面导航
摘要
著录项
相似文献
摘要
'' processes to modify the emissions of magnetic field of a portable radio and a cellular phone and digital magnetic fields emitted from a radio telephone and radio telephone ".A new process and apparatus are described for reduction in greenhouse emissions of magnetic field of a portable radio may have on the devices sensitive to magnetic fields of varying hasPo.The variation of the magnetic field is smoothed by the addition of a smoothing capacitor having a time constant significantly longer than the time frame TDMA that is connected in PARalelo to the transmitter.In addition,A magnetic field is generated by a balance circuit for cancellation of the field connected in series with the transmitter that causes the current flow in a direction approximately opposite the CaminHo in which current flows through the battery, in a plane slightly parallel.The current flowing through the circuit of the cancellation of the field generates a magnetic field approximately coaxial with,And opposite in polarity with respect to a magnetic field generated by the current flowing through the battery, partially negating the last.The use of the process and the apparatus results in a reduction in the magnitude of the magnetic field effective variation of time out of the phone.
展开▼
