发明名称 |
Low Latency Data Transfer In A System For Wireless Power Transmission |
摘要 |
A method, receiver and system for isolated wireless data transfer are disclosed. The receiver includes a switching mixer connected to receive a data signal and a local oscillator signal and to output a mixed differential signal, a programmable gain amplifier using an operational transconductance amplifier (OTA) and resistive feedback, the OTA connected to receive the mixed differential signal and to provide an amplified differential signal to a polyphase filter, and an analog demodulator to demodulate the output of the polyphase filter and provide digital output. |
申请公布号 |
US2017104508(A1) |
申请公布日期 |
2017.04.13 |
申请号 |
US201615140979 |
申请日期 |
2016.04.28 |
申请人 |
Texas Instruments Incorporated |
发明人 |
Mukundagiri Vinod;Chakraborty Sudipto |
分类号 |
H04B1/16;H04B5/00;H02J50/80 |
主分类号 |
H04B1/16 |
代理机构 |
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代理人 |
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主权项 |
1. A receiver for isolated wireless data transfer comprising:
a switching mixer connected to receive a data signal and a local oscillator signal and to output a mixed differential signal; a programmable gain amplifier comprising an operational transconductance amplifier (OTA) and resistive feedback, the OTA connected to receive the mixed differential signal and to provide an amplified differential signal to a polyphase filter; and an analog demodulator to demodulate the output of the polyphase filter and provide digital output. |
地址 |
Dallas TX US |