The simplest way for a VCO core to make a sawtooth wave is to "integrate" the control voltage.
对VCO内核而言，制作一个锯齿波最简单的方法就是“汇合”控制电压。
2
With the same voltage and frequency, bar signal has the highest sensitivity and next the sine, the least sawtooth.
在相同电压及频率下，方波信号激励下的输出灵敏度最大，其次为正弦波，锯齿波最小。
3
An output sawtooth thereby is produced having one endpoint determined by a fixed voltage source and the other endpoint in accord with the capacitance ratio of the timing and switched capacitors.