The 531X304IBDAHG1 is a base driver circuit board created by General Electric. The 531X304IBDAHG1 has three silver crystal oscillators. These crystal oscillators work independently to create a high pitched and precise frequency. The 531X304IBDAHG1 uses a large amount of various sized, shaped and styles of capacitors in order to hold on to energy in the electrical fields they produce without letting the energy escape