|
Eliminating Parasitic Oscillation between Parallel MOSFETs - Application Note
Microsemi-formerly Advanced Power Technology APT0402 ( app note added 2/07) |
|
FET audio mixer (Aaron Cake) - This simple circuit mixes two or more channels into
one channel (eg. stereo into mono)....(circuit / schematic design added 7/02) |
|
FET biasing targets battery powered PWM applications - 11/21/05 EDN-Design Ideas:
Reference provides constant bias voltage regardless of supply-voltage
variations.....(design idea added 10/06) |
|
FET Circuit Applications - National Semiconductor Application Note (app note
added 6/06) |
|
FET Input High Speed Light Detector - This circuit is yet another design that
converts current from a PIN photo diode to a voltage. It has a bandwidth that extends
beyond 50MHz. ….(designed by David A. Johnson) |
|
FET Preamp Cable - (electronic diagram added 6/03) |
|
Finger Touch Activated Switch - It does not get any easier if you want a
solid-state switch that is activated by the touch of a finger. Two small metal pins
route voltage through the finger skin to a MOSFET switch. The circuit is great for
situations where a membrane type mechanical switch is not desired. ….(designed by
David A. Johnson) |
|
Fuzz-Box - All-FET design. Valve-like distortion behavior (added 3/05) |
|
Gate Drive Design for Large Die MOSFETS - The successful design of robust gate
drive circuitry for high voltage, very high current MOSFET devices is no different
than designing driver circuitry for smaller devices and depends on an understanding of
the drive requirements.... Application Note Microsemi APT9302 ( app note
added 4/08) |
|
Gate Drive Method Extends Supply's Input Range - 06/26/03 EDN-Design Ideas:
Industrial and telecom applications often require a nonisolated, low-voltage supply
from a high-voltage input. IC manufacturers have responded to that need with the
application of high-voltage processes and offer control ICs that work to 50V and
higher. That voltage is sometimes insufficient, and you need further design techniques
to extend the input voltage.....(design idea added 7/03) |
|
High Current MOSFET Flip Flop with Debounced Pushbutton - This circuit was
adapted from the "Toggle Switch Debounced Pushbutton" by John Lundgren. It is
particularly useful in controlling a load from several locations where the load may be
switched on from one location and switched off from another. Any number of momentary
(N/O) switches or push buttons may be connected in parallel. The
circuit....(electronic schematic / circuit added 11/05) |
|
High impedance FET probe extends RF spectrum analyzer's usable range - 07/21/05
EDN-Design Ideas: Diodes and guard traces suppress high-voltage static-discharge
transients.....(design idea added 8/05) |
|
High Impedance JFET Buffers - I have used these circuits many times. They
are great when you need a low gain AC signal amplifier with a very high input
impedance. It is good to beyond 50MHz. (added 12/04) ….(designed by David A.
Johnson) |
|
High Voltage, High Efficiency MOSFET RF Amplifiers - Application Note Microsemi-formerly
Advanced Power Technology APT0001 ( app note added 2/07) |
|
Highside Driver Feeds IGBTs & MOSFETs - 11/23/00 EDN-Design Ideas:.....(design
idea added 6/06) |
|
Highside Driver Feeds IGBTs & MOSFETs - 11/23/00 EDN-Design Ideas: PDF contains
multiple circuits scroll to find this circuit.....(design idea added 6/06) |
|
High-Voltage MOSFET Behavior in Soft-Switching Converters: Analysis & Reliability
Improvements - The benefits of soft-switching converters, and in particular
zero-voltage switching (ZVS, also called zerovoltage-transition [ZVT] or
resonant-transition) circuits, are well-known. High-frequency converters powered from
high source voltage show significant improvements when operated with soft switching.
Application Note Microsemi APT9804_04 ( app note added 4/08) |
|
Hot Swap & Blocking FET Control using 2 x ADM1073 Hot Swap Controllers - AN-694
Analog Devices Application Note (app note added 6/06) |
|
HT04 Series - Supertex Semiconductors (app note added 2/06) |
