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MOSFET Circuits, Page 5
MOSFET's:   #'s - A      B - H      I - L      M       N -  R      S - Z
Last Updated on:
Friday, March 12, 2010 12:07 PM
 

Circuits Designed by Dave Johnson, P.E. :
N-CH AND P-CH TRANSISTORS FORM PUSH-PULL DRIVER
This circuit can produce high speed output signals with fast rise and full times. The unique change pump action allows the voltage of the upper P-ch device to range from millivolts to hundreds of volts. The output current is only limited by the rating of the transistors. I have used this circuit beyond 2MHz.
VERY LOW POWER ASTABLE MULTIVIBRATOR
This classic circuit draws only 200 nanoamps from a 1.5v supply.

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

New 500v Linear MOSFETs for A 120kw Active Load:  Application Note - Advanved Power Technology - APT0002  (Circuit / schematic design added 6/06)

Optimizing The Design Of 35kw Single-MOSFET Power Factor Correctors:  This paper will define MOSFET gate drive requirements for minimum power losses and lowest EMI, evaluate the layout techniques necessary to limit turn-off voltage overshoots, and provide comparative data on package and mountdown options able to deliver up to 3500W power output from 230V 50/60Hz AC mains. Application Note Microsemi APT9901 ( app note added 4/08)

Optimizing The Design Of 35kw Single-MOSFET Power Factor Correctors:  Application Note - Advanved Power Technology - APT9901  (Circuit / schematic design added 6/06)

Parallel Connection Of IGBT and MOSFET Power Modules:  Application Note - Advanved Power Technology - APT0405  (Circuit / schematic design added 6/06)

Power MOSFET Gate Driver Circuits using High Current Super-b Transistors: 6A Pulse Rated SOT23 Transistors for High Frequency MOSFET Interfacing:  Zetec Semiconductors  - Applications Notes - A description of the MOSFET converter circuits' requirement for a high current buffer stage, a suggested range of Zetex high current capable, fast switching transistors, and circuit examples.   (added 2/06)

Power MOSFET is core of regulated dc Electronic load:  03/17/05 EDN Design Ideas  / (added 2/06)  Designers use electronic dc loads for testing power supplies and sources, such as solar arrays or batteries, but commercial ones are often expensive. By using a power MOSFET in its linear region, you can build your own (Figure 1). It uses two simple feedback loops to allow the transistors to work as a current drain in current-regulation mode or as a voltage source in voltage-regu...

Push-Pull Complementary Power MOSFET Driver:  Circuit Ideas for Designers - Application Notes - Advanced Linear Devices, Inc.  (Circuit / schematic design added 6/06)

Quad MOSFET Drivers for High:  Supertex Semiconductors (Circuit / schematic design added 6/06)

Relay Toggle Circuit using a MOSFET and Push Button:  (Circuit / schematic design added 6/06)

Replace ORing Diodes with MOSFETs to Reduce Heat and Save Space:  DN363 -  Design Notes (Linear Technology)  (added 1/06)


 

MOSFET's:   #'s - A      B - H      I - L      M       N -  R      S - Z

 
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