IEC Technical Report 60444-4
IEC TR 60444-4:1988
Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 4: Method for the measurement of the load resonance frequency fL, load resonance resistance RL and the calculation of other derived values of quartz crystal units, up to 30 MHz
Specifies a simple method of measuring load resonance frequency. The method uses the change in resonance frequency which occurs when a load capacitance is inserted in series with the crystal unit.
CHFÂ 80.-
Technical committee
TC 49 Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection| Publication type | Technical Report |
| Publication date | 1988-06-30 |
| Edition | 1.0 |
| ICS | 31.140 |
| Stability date | 2026 |
| ISBN number | 2831814847 |
| Pages | 25 |
| File size | 1019.94 KB |
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation