in series with the gate or grid (see the Scott circuit below) thanks to diode conduction on signal peaks building up enough negative bias to limit amplification
Induced Schottky Barrier Height Modulation in Current Behavior of Metal-Oxide-Semiconductor Tunneling Diode," ECS J. Solid State Sci. Technol., vol. 3,
NY Times. 1953 [2008-08-22]. (原始内容存档于2013-06-13). 1941 - Semiconductor diode rectifiers serve in WW II. Computer History Museum. [2008-08-22]. (原始内容存档于2008-09-24)