Text this: Analytical approximations for diffused junctions under high-level conditions

  ____      _____      _____   _    _    __   _   
 |  _ \\   |  ___||   / ___// | || | || | || | || 
 | |_| ||  | ||__     \___ \\ | || | || | '--' || 
 | .  //   | ||__     /    // | \\_/ || | .--. || 
 |_|\_\\   |_____||  /____//   \____//  |_|| |_|| 
 `-` --`   `-----`  `-----`     `---`   `-`  `-`