Recent content by lizxay

  1. L

    Shift register with or without latch

    hi guys, i want to ask a question. what's the difference if i use shift register with and without latch. I've done some experiments and the output is the same but will it effect its efficiency? thank u. =)
  2. L

    SCR as a switch control for automatic light dimmer

    Hi guys, can u guys help me on this?? I want to design and construct an automatic light dimmer circuit that controls the energy delivered to a 12V or 24V DC light bulb corresponding to the ambient light intensity. The control of energy will be established through switching action to improve...
  3. L

    Automatic light dimmer using SCR as switch control

    Hi guys, can u guys help me on this?? I want to design and construct an automatic light dimmer circuit that controls the energy delivered to a 12V or 24V DC light bulb corresponding to the ambient light intensity. The control of energy will be established through switching action to improve...