Detector electronics for experiments at the Large Hadron Collider

The state of the art of a tracking detector and calorimeter electronics that are being developed for experiments at the Large Hadron Collider (LHC) is discussed. Construction of the detectors is briefly described. The problems of fabrication of integrated circuits based on a radiation-resistant technology are considered, as well as the solution to the problem of microconnections between sensitive elements and readout amplifiers in two-coordinate semiconductor detectors. The parameters and block diagrams of both analog and digital integrated circuits are given; these circuits are used for amplifying and shaping the signals measured by tracking detectors of elementary particles and calorimeters. The contributions of Russian experimenters and physicists of the Joint Institute for Nuclear Research to the development of detector electronics for experiments at the LHC is described.