F.E.T. Characteristics Educational Trainer

Model HV-EXP2168
Experimental training board has been designed specifically to study the characteristics of afield effect transistor. The board is absolutely self contained and requires no other apparatus. Practical experience on this board carries great educative value for science and engineering students. Object: To study the characteristics of field effect transistor : 01. Measurement of idss. 02. Plot the static drain characteristics of fet (a) Drain current v/s drain voltage characteristics for different fixed values of vgs. (b) Drain current v/s gate bias characteristics for different fixed values of vds. 03. Calculate the fet parameters (drain dynamic resistance r,mutual conductance g,and amplification factor m) at agiven operating dmpoint. Features: The board consists of the following built-in parts: 01. 0to 20v d. C. At 50ma, continuously variable power supply. 02. 0to 12v d. C. At 50ma, continuously variable power supply. 03. Two d. C. Voltmeters, 65mm rectangular dial to read 0-20v. 04. D. C. Milliammeter, 65mm rectangular dial to read 0-20ma. 05. Field effect transistor. 06. 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 bookn references. Weight :3kg. (approx. ) Dimension :w340 xh110 xd210.