‰ NOW 7 1/2 WPM ‰ TEXT IS FROM JANUARY 2017 QST PAGE 34 ‰ THESE PULSE TRAINS ARE BUFFERED BY DISCRETE MOSFET COMPLIMENTARY PAIR SWITCHES. THE OUTPUTS ARE APPLIED TO THE GATES OF THE SWITCHING MOSFETS. THE PULSE TRAINS ARE FIXED AT AN 85 DUTY FACTOR SO THAT THERE IS A 2R5 US OFF PERIOD FOR BOTH SWITCHES, AVOIDING SIMULTANEOUS ON AND OFF TRANSITIONS ‰ END OF 7 1/2 WPM TEXT ‰ QST DE W1AW ƒ