Two popular ways of measuring the loop gain T of a negative-feedback circuit are Middlebrook’s double-injection method [1] and Rosenstark’s open-circuit/short ...
On-demand expression of a gene that inhibits neuronal activity provides a way to reduce spontaneous seizures in mice, researchers report. In a new study, Yichen Qiu and colleagues present a ...
Switching power supplies rely on feedback control loops to ensure that the required voltage and current are maintained under varying load conditions. Design of the feedback control loop influences ...