A voltage source is a two terminal device providing a constant voltage across its terminals regardless of current flowing through it. A voltage source may be dependent on some circuit variable or may be independent at all.
PC817 High-Speed Optocoupler Working and Characteristics Explained
How to Figure KVA of a Transformer: Transformer KVA Calculator
Current Transformer Classification based on Four Parameters
One can discern parameters that define their use and function in the electrical circuit
or the transformer’s circuit itself among the many features of transformers. We
therefore identify several factors that characterize the based on the designation of
the circuit and the circuit of the transformer.
Explain BJT Transistor construction and working principle
Zener Voltage Pass Regulator Explained with Example
3 Methods of testing a diode with multimeter and oscilloscope
Testing a diode with a digital multimeter in two ways, diode testing portion, and ohmmeter. A diode test is considered passed if it shows low resistance/voltage drop on forward bias and high resistance/voltage drop in reverse bias. A diode curve tracer uses an oscilloscope for VI characteristics graph.