Skip to main content

xtal_load

pcb_toolkit::ppm

Function xtal_load 

Source 
pub fn xtal_load(
    c_stray_f: f64,
    c1_f: f64,
    c2_f: f64,
) -> Result<XtalLoadResult, CalcError>
Expand description

Calculate crystal load capacitance.

§Arguments

  • c_load_spec_f — specified load capacitance from the crystal datasheet, in Farads
  • c_stray_f — stray PCB capacitance in Farads (must be ≥ 0)
  • c1_f — load capacitor 1 in Farads (must be > 0)
  • c2_f — load capacitor 2 in Farads (must be > 0)

§Errors

Returns CalcError::OutOfRange if inputs are invalid.