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  • VCC, VEE, VDD, VSS and GND

    VCC, VEE, VDD, VSS and GND

     The invention of the bipolar transistor in 1947 by William Shockley, John Bardeen, and Walter Brattain marked a pivotal moment in electronics. By the 1960s, logic circuits predominantly relied on...

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  • Latching and Momentary switches

    Latching and Momentary switches

    One of the most elementary and easy-to-overlook circuit component is the switch. There are two types of switches: Latching switches and momentary switches.They operate in different ways and therefore suit...

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  • What is Hz (Hertz)?

    What is Hz (Hertz)?

    The hertz is defined as one cycle per second.The hertz is defined as one cycle per second. 20Hz means 20 cycle per second. and one cycle equals 0.05 seconds (50ms).

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