Diac CharacteristicsDiac Characteristics For Electrical Lab Training

specifically to study the characteristics and applications of a

is extensively used now a days in power control circuits. Practical experience on this board carries great educative value for Science and Engineering Students. Object: 01. To plot V-I Characteristics of a and study the following : 1.1 Breakover voltage, VBO. 1.2 Negative resistance region. 1.3 VBO symmetry and delta V 02. To study the applications of a as : 2.1 Saw tooth waveform generator. 2.2 Pulse train generator. Features: The board consists of following built-in parts: 01. 0-50V D.C. at 50mA, regulated Power Supply. 02. 45V A.C. at 50mA, unregulated Power Supply. 03. D.C. Voltmeter, 65mm rectangular dial to read 0-50V D.C. 04. D.C. Ammeter, 65mm rectangular dial with switch selectable ranges of 200mA and 50mA. 05 06. Potentiometer and adequate no. of other electronic components. 07. Mains ON/OFF switch, Fuse and Jewel light. The unit is operative on 230V ±10% at 50Hz A.C. Mains. Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre. Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections / observation of waveforms. Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References. Weight : 3 Kg. (Approx.) Dimension : W 340 x H 110 x D 210 Other Apparatus Required: Cathode Ray Oscilloscope 20MHz