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DANSK DS/EN 60444-4 PDF

DANSK DS/EN 60444-4 PDF

Name:
DANSK DS/EN 60444-4 PDF

Published Date:
10/22/1997

Status:
[ Active ]

Description:

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

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$22.5
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SAME AS IEC 60444-4

This report specifies a simple method of measuring load resonance frequency fL and load resonance resistance RL in the frequency range up to 30 MHz. These measurements allow calculation of load resonance frequency offset fL, frequency pulling range fL1,L2 and pulling sensitivity S as described in Amendment No. 1 to IEC Publication 122-1. The method uses the change in resonance frequency from fr to fL (i.e. fL) which occurs when a load capacitance CL is inserted in series with the crystal unit.


Edition : 97
File Size : 1 file , 1.7 MB
Number of Pages : 34
Product Code(s) : DS-031, DS-031
Published : 10/22/1997

History

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