Switched by transistors
Channel: HomoFaciens
Date: 2012-09-15

Table of Content:
00:05 Electromechanical switch
00:36 Switching with transistors
01:10 Switching state "open"
01:32 Voltage divider output circuit
02:56 Switching state "closed"
03:34 Resistance of the emitter-collector line
04:00 Switching low resistance loads
05:26 Power dissipation
05:38 Minimum resistance
06:32 Series resistor instead of voltage divider
07:18 Input power
07:33 Darlington transistor
07:40 Field-effect transistor
08:49 Pull-up / pull-down resistor
10:12 Switching frequency
11:36 Power dissipation while switching a transistor
12:50 Switching non ohmic loads

The chapter at the project page:
http://www.homofaciens.de/technics-semiconductor-switch_en_navion.htm