1.
Identifying Transistor Connections and Pinouts
Identifying the pin functions on bipolar transistors by measurement. Use this chart to find the base pin on a bipolar transistor and get a good idea of ...
2.
Testing Diodes
Testing diodes and bridge rectifiers using a multimeter.
3.
Resistor Construction
Carbon composition resistor construction. Carbon composition are the oldest design and usually the cheapest of the resistors. Carbon granules are mixed with ...
4.
Learn About Electronics - Fault Finding on Transistors
These tests involve measuring the voltages on the suspect transistor with the circuit switched on and are part of a full fault finding process. ...
5.
Testing Diodes
Testing diodes and bridge rectifiers using a multimeter.
6.
Resistor Construction
For this reason high power wirewound resistors may be housed in a finned metal case that can be bolted to a metal chassis to dissipate the heat generated as ...
7.
Solid State Relays
Opto coupled versions of triacs, thyristors and solid state relays are avilable with no electrical connection at all between the input and output.
8.
Solid State Relays
High power circuits are often controlled by "Opto-electronic devices" such as Opto-Triacs, Opto-Thyristors and Solid state relays. ...
9.
Current Votage and EMF
We only use the term E.M.F. to describe that difference in charge or difference in "voltage" that is the actual source of power for our circuit. ...
10.
Current Votage and EMF
Current, Voltage and EMF in resistive circuits.Conventional Current and Electron Flow. Definition of the Ampere. Links to electronics sites worldwide.
