![operational amplifier - What is the purpose of the resistor \$R_L\$ in active peak detector circuit? - Electrical Engineering Stack Exchange operational amplifier - What is the purpose of the resistor \$R_L\$ in active peak detector circuit? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/dLvj4.png)
operational amplifier - What is the purpose of the resistor \$R_L\$ in active peak detector circuit? - Electrical Engineering Stack Exchange
![Active peak detector for simple amplitude demodulation (receiver part). | Download Scientific Diagram Active peak detector for simple amplitude demodulation (receiver part). | Download Scientific Diagram](https://www.researchgate.net/publication/358393574/figure/fig6/AS:11431281096637162@1668190813854/Active-peak-detector-for-simple-amplitude-demodulation-receiver-part.png)
Active peak detector for simple amplitude demodulation (receiver part). | Download Scientific Diagram
![Peak Detector, Sampling & Hold Circuit and Absolute Value Output Circuit Questions and Answers - Sanfoundry Peak Detector, Sampling & Hold Circuit and Absolute Value Output Circuit Questions and Answers - Sanfoundry](https://www.sanfoundry.com/wp-content/uploads/2017/08/linear-integrated-circuit-mcqs-peak-detector-sampling-hold-circuit-absolute-value-output-circuit-q8.png)
Peak Detector, Sampling & Hold Circuit and Absolute Value Output Circuit Questions and Answers - Sanfoundry
![What is a peak detector? Definition, circuit working and applications of peak detector - Electronics Coach What is a peak detector? Definition, circuit working and applications of peak detector - Electronics Coach](https://electronicscoach.com/wp-content/uploads/2018/07/circuit-diagram-of-peak-detector-1.jpg)