Master end processing sub-circuit and slave end processing sub-circuit of POC circuit and POC circuit

• Main Authors: TIAN GUIMING, QIN HAIDI, QIAN YAZHONG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The utility model provides a master end processing sub-circuit of a POC circuit, a slave end processing sub-circuit of the POC circuit and the POC circuit. The main end power supply is connected witha first coaxial cable connector through a first diode and a first inductor which are sequentially connected in series; lC resonance generated by the first inductor and the bypass capacitor of the mainend power supply can be suppressed and eliminated through the serially-connected first diode; the direct current from the second coaxial cable connector passes through a second inductor and a seconddiode which are sequentially connected in series and then is connected to the slave end power supply, LC resonance generated by the second inductor and a bypass capacitor of the slave end power supplycan be suppressed and eliminated through the second diode which is connected in series, and transmission of slave end signals is facilitated; from the master end to the slave end, the direct-currentpower supply only additionall