void setup () {
// Pin 10(OC1B) is output
pinMode(10, OUTPUT);
//Load 1000 into OCR1A for 15.98KHz
OCR1A = 1000;
//Load 200 into OCR1B for 20% duty cycle
OCR1B = 200;
// non-inverted fast PWM on OC1B with prescalar of 1 for 15.98KHz fast PWM
TCCR1A = (1<<COM1B1) | (1<<WGM11) | (1<<WGM10); 
TCCR1B = (1<<WGM13) | (1<<WGM12) | (1<<CS10);
}

void loop() {
}