Need Current Source with User selectable current and voltage compliance



Having issues making a current source with limited voltage compliance for an ideal charge pump in a PLL circuit. The methods of clamping the Source max Vc using a diode and voltage source or Zener diode create spikes which disrupt the loop. VCCS or 2 terminal G source would work. 

Приєднайтеся до {LTspice@groups.io, щоб автоматично отримувати всі повідомлення групи.