※Shipping service. Special Feature = Collection of Semiconductor Circuit Ideas/IC-Based Operational Amplifiers/Matrix 4-channel Stereo Patents Established 10 Years Ago; Acousto-Optical Modulators Practical as Laser Light Modulators and Their Applications/Advances in Automotive Ignition Circuits/Increased Efficiency of Light Emitting Diodes/Operation and Mechanisms of Capacitive Discharge Igniters (CDI System) /Application of PLLs using Universal Building Block ICs/Serial Lecture/Electronic Material Application Technology/ S47.3.1 issued.
Maintenance information: C (the cover is dirty, broken, and the spine is torn) [Condition is determined on a scale of 3 from A to C. (See below for details)]