The invention relates to a gas quenching method of the type that makes use of a quenching cell which is intended to receive objects to be quenched with a quenching gas and a buffer capacity which is designed to contain the quenching gas. The present disclosure is directed towards a computer-implemented method for analyzing a power delivery network associated with an electronic circuit design. Furthermore, the gateway of the invention detect whether the user device is located within the wireless LAN. In a second step, a DFE is included for suppressing postcursor-ISI caused by a preceding symbol.