Seems good. I haven't tested it yet. Leads are good quality. Freedom and Liberty for Hong Kong!
taken too much time do discharge .... more than 15 minutes to decharge a 2.200 uf/40v condensator. Not usable in practice It would have been so simple to add an another resistance of 5.000 ohms / 10w to discharge the condensator. Here, the current which flow through the 100.000 ohms is so weak that it taken 15 minutes and much