| 摘要 |
A digitally controlled pulse generator includes a low frequency oscillator and a high frequency oscillator and logic means responsive to said oscillators so that the time between stimulating pulses provided by such pulse generator is determined by the low frequency oscillator and the width of the stimulating pulse is determined by the high frequency oscillator. In addition, logic means are included for comparing the frequency of the low frequency oscillator against the high frequency oscillator to insure against pacemaker runaway. |
