The book discusses brief theoretical information and calculation formulas on the topics of 37 laboratory works, describes the diagrams of electrical circuits and devices, formulates calculation tasks and tasks for conducting experiments, gives recommendations for performing experiments, processing the obtained data and drawing up reports on work using the electronic notebook of the LabWorks laboratory complex. Test diagrams of electronic devices simulated in NI Multisim 10 software environment are given. The publication is intended for students of higher educational institutions studying in non-electrotechnical areas of bachelor training 550,000 - technical sciences and in non-electrotechnical areas of graduate training, 650,000 - technology and technology.