Jean-Bernard Guiot

Jean-Bernard Guiot

Jean-Bernard Guiot

Jean-Bernard Guillaud is purchasing director and technical director/manager at DCS Dental AG.

Areas of interest of the author: Power Digital Supply Measurement

Publications on RadioLocman by the author Jean-Bernard Guiot:

  1. Motor-control scheme yields four positions with two outputs
    Figure 1 shows how to position a mechanical device into four discrete positions but with only two free outputs and one free input from the control system. The position depends on a set of cams and four...
    Jan 21, 2025
  2. Active pullup/pulldown network saves watts
    The control circuit in Figure 1 presents a relatively low input resistance and thus imposes a low value on external pulldown resistor R1 to provide the desired low-level input voltage. In turn, R1 wastes power by...
    Aug 16, 2022
  3. Circuit Provides Bidirectional, Variable-Speed Motor Control
    During the development of systems that include small motors, a simple, bidirectional motor controller with speed adjustment may be helpful. Figure 1 shows such a controller. The circuit uses everyday components...
    Feb 2, 2022
  4. Decoder Lights the Way
    A two-line-to-four-line decoder indicates status even when both signal lines lose power. To display the status of two digital outputs, you can simply connect an LED and its resistor on each output. You must, however,...
    Jul 30, 2009
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