Lorenzo's idea of a community Wiki to track them probably isn't a bad idea. Here are some I've spotted, so feel free to add: * https://electronics.stackexchange.com/a/446511 * https://electronics.stackexchange.com/a/447053 * https://electronics.stackexchange.com/a/447818 * https://electronics.stackexchange.com/a/448283 * https://electronics.stackexchange.com/a/448718 * https://electronics.stackexchange.com/a/450345 * https://electronics.stackexchange.com/a/450346 * https://electronics.stackexchange.com/a/450469 * https://electronics.stackexchange.com/a/451641 * https://electronics.stackexchange.com/a/451887 * https://electronics.stackexchange.com/a/452027 * https://electronics.stackexchange.com/a/452215 * https://electronics.stackexchange.com/a/452254 * https://electronics.stackexchange.com/a/452446 * https://electronics.stackexchange.com/a/452568 * https://electronics.stackexchange.com/a/452722 * https://electronics.stackexchange.com/a/453599 * https://electronics.stackexchange.com/a/453592 * https://electronics.stackexchange.com/a/454078 * https://electronics.stackexchange.com/a/454301 * https://electronics.stackexchange.com/a/454499 * https://electronics.stackexchange.com/a/456572 * https://electronics.stackexchange.com/a/458169 * https://electronics.stackexchange.com/a/458540 * https://electronics.stackexchange.com/a/458831 * https://electronics.stackexchange.com/a/462305