Method and apparatus to demodulate input signal in receiver

• Main Authors: MOCTEZUMA ARIEL DARIO, XU YE, RAHMAN HASIBUR
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

An example apparatus includes a receiver (100) operable to receive a modulated input signal (101) at a receiver input and to output a demodulated signal (103) at a receiver output, the receiver (100) including a switch (104) having a first current terminal and a first control terminal, the first current terminal coupled to the receiver output. The example apparatus includes a capacitor (110) having a first terminal and a second terminal, the second terminal coupled to the first control terminal and the first terminal coupled to the receiver input. The example apparatus includes a resistor (112) having a third terminal and a fourth terminal, the fourth terminal coupled to the first control terminal. The example apparatus includes a voltage offset source (114) having an input and an output, the output coupled to the third terminal. The example apparatus includes a current source (108) coupled to the first current terminal. 一种实例设备包含：接收器(100)，其可操作以在接收器输入处接收经调制输入信号(101)且在接收器输出处输出经解调信号(103)，所述接收器(100)包括具有第一电流端子和第一控