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Articles from crutschow

  1. crutschow

    MOSFET Bridge Rectifier with Low Forward Drop works with Capacitive Output

    MOSFET Bridge Rectifier gives high efficiency for low voltage, high current AC-DC supplies
    0/5, 0 votes
  2. crutschow

    Isolated Input AC/DC Low On-Voltage Solid State Relay (SSR)

    Solid-state discrete AC/DC relay uses MOSFETs for low on-voltage and has opto-isolated control input
    0/5, 0 votes
    Updated:
    Jan 3, 2017
  3. crutschow

    Bipolar AC/DC MOSFET Low-Side Switch

    AC/DC Low-Side Switch With Low ON Resistance Uses Two N-MOSFETs and One NPN Transistor
    0/5, 0 votes
    Updated:
    Nov 7, 2016
  4. crutschow

    Two Different Full-wave Rectified Voltages From One Center-tapped Transformer and Bridge Rectifier

    Two voltages, one twice the other, require only a center-tapped transformer and bridge rectifier
    0/5, 0 votes
    Updated:
    Aug 1, 2016
  5. crutschow

    Electronic DC Fuse - Simple Two Transistor Circuit

    Electronic Fuses eliminate fuse replacement and current-limit short-circuit power dissipation
    0/5, 0 votes
    Updated:
    Apr 7, 2016
  6. crutschow

    Fuzzy Logic Control - Why use it? 2016-02-05

    Fuzzy logic is an easy to use technique that can replace PID control loops using microcontrollers
    0/5, 0 votes
    Downloads:
    9
    Updated:
    Feb 5, 2016
  7. crutschow

    Latching ON/OFF Circuit with Single-Wire Remote Control & Indication from Multiple Push-Buttons

    Momentary PB controls remote bistable circuit with PB LED status using a single wire.
    0/5, 0 votes
    Updated:
    Dec 25, 2015
  8. crutschow

    Motorcycle Regulator-Rectifier With Low Power Dissipation

    Low power regulator design for permanent magnet alternators improves reliability
    0/5, 0 votes
    Updated:
    Oct 31, 2015
  9. crutschow

    Push Button On/Off, Low Quiescent Power, High-Side MOSFET Power Switch

    Simple high-side switch requires only two active devices and a few passive parts
    0/5, 0 votes
    Updated:
    Oct 18, 2015
  10. crutschow

    Radio Push Button Micropower Circuit Using Two Common ICs

    Two common ICs generate the Radio PB Function for up to 8 PBs, (16 PBs with 2 additional chips).
    0/5, 0 votes
    Updated:
    Aug 25, 2015
  11. crutschow

    Dual Regulated Supply from Single Voltage

    Dual +/- Regulated Supply from Single Floating Voltage source Using Two Regulators
    0/5, 0 votes
    Updated:
    Jun 23, 2015
  12. crutschow

    Audio Isolation With Standard Optical Isolator

    Current Drive Improves Standard Optical Isolator Linarity For AC Audio Frequency Applications
    0/5, 0 votes
    Updated:
    Jun 10, 2015
  13. crutschow

    Audio-Taper Response From Modified Linear Potentiometer

    Simple Modification Allows Linear Potentiometer to Generate A Quasi Audio-Taper Logarithmic Response
    0/5, 0 votes
    Updated:
    Jun 9, 2015
  14. crutschow

    LM317 Adjustable 20V, 1.5A Supply with Simple SMPS Tracking Preregulator

    LM317 supply with switching tracking prereg for good efficiency and minimal heat sink requirements.
    5/5, 1 vote
    Updated:
    Apr 14, 2015
  15. crutschow

    High-Side Current Source with Differential Inputs

    Generates constant current to a grounded load as determined by the differential input voltage
    0/5, 0 votes
    Updated:
    Sep 23, 2014
  16. crutschow

    Reverse Protection of Input Power with Low Voltage Drop

    Prevent damage from accidental application of reverse voltage with minimal normal voltage drop.
    0/5, 0 votes
    Updated:
    Apr 3, 2014
  17. crutschow

    Adjustable Low Drop Current Limiter

    Current limiter with max voltage drop of ~1V during normal operation, minimizing dropout voltage.
    0/5, 0 votes
    Updated:
    Mar 29, 2014