| 摘要 |
A minitype remote-control receiver includes a resonance receiving detection circuit, a baseband signal amplifying circuit, a decoding circuit, a drive control circuit and a power supply circuit connected in sequence. The receiver is characterized in that the baseband signal amplifying circuit and the decoding circuit are integrated into an integrated circuit. The baseband signal amplifying circuit of the existent technology is usually independent with the decoding circuit, the utility model integrates the baseband signal amplifying circuit and the decoding circuit, thereby under the precondition of keeping circuit excellence, the circuit volume is reduced, the circuit is simpler and highly effective, working reliability is improved, lot production is easier, and product cost is reduced. |
