The differentialvoltage has high precision, low temperature-drift, and good anti-jamming ability.
该差分电压精度高、温漂小、抗干扰能力强。
2
For a differentialvoltage in excess of 100 volts, a three-cell gap is preferred. A one-cell gap is sufficient for all systems if diodes are used to prevent feedback.
电压超过100伏，要留出三个极罩的间隙，如果用二极管防止回流，一个极罩的间隙就足够了。
3
A duty ratio measuring circuit, which using differentialvoltage amplifier as core component, was designed utilizing the relationship between the duty ratio and the compensatory terminal of PWM IC.