Rad Science Review: the X-Ray Circuit - YouTube Click to view on Bing5:29Rad Science Review: the X-Ray Circuit World of X-Ray. Loading.. Unsubscribe from World of X-Ray? How X-ray crystallography revealed the structure of everything - Duration: 1:02:48.Author: World of X-RayViews: 22K X-ray Circuit and Tube Heat Management | Radiology Key X-Ray Circuit. As indicated in Fig. 6-1, the x-ray circuit is divided into three sections or subcircuits: the low-voltage circuit, the filament circuit, and the high-voltage circuit. Each circuit contains a specialty transformer. The various components of each section are numbered so that you can easily refer to them in the discussion that follows. Lecture 10 X-RAY CIRCUITS - xraykamarul PDF fileX-RAY CIRCUITS Main Circuit 1. PRIMARY CIRCUIT –Control Panel Main Switch: The switch that generates the power to the x-ray tube. Exposure Switch: A remote control device that permits current to flow through the circuit. Timer: Device used to end the exposure at an accurately measured preset time. 2. SECONDARY CIRCUIT – high voltage transformers, rectification & x-ray tube.