Uninterruptible Power Supply (UPS) Types
A UPS system consists of a rechargeable battery, a rectifier and battery … Read More
A UPS system consists of a rechargeable battery, a rectifier and battery … Read More
The diac is a two-terminal three-layer bi-directional trigger device. It is a … Read More
A diode is a very useful component when it is necessary to … Read More
Computers can be connected, or networked, to one another through cable or … Read More
The word laser is an acronym for light amplification by stimulated emission … Read More
Flip-flops are a rather unique digital device based upon the operation of … Read More
Digital circuits are used for many reasons. For example, digital circuits convert … Read More
The vacuum tube is a direct result of Thomas Edison’s experiment with … Read More
A simple section of n- or p-type material is not particularly useful for the … Read More
Practical op-amps are not ideal but exhibit limitations that should be considered … Read More
An operational amplifier (op-amp) is an integrated circuit (IC) that contains a large number of microscopic … Read More
Figure 1 depicts the circuit symbol and the construction of a typical n-channel enhancement-mode … Read More