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- A 100 MHz Reference Frequency Add-On, DIL-28 Formfactor
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- A universal VCO Board - MC100EL1648DG and PGA-103+
- A universal XCO/PLL Board - NB3N501/502/511
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- MEMS Oscillators - SiT8008/SiT8208/SiT8209
- The Mobile Emitter
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- PLL Loopfilter Designer, 2nd and 3rd order
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- A broadband Phase-Shifter for IQ Mixing Applications (ECL)
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- DIY Noise Source with 3 x GVA-81+ - ENR : 24.44 dB @ 1.0 GHz
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pll_loopfilter_calc.php 11367 Bytes 04-03-2025 19:13:21
2nd / 3rd Order Loopfilter Calculator for PLL's V3
RF-Tools
Notes for Youngplayers :
The Filter Bandwidth should not exceed 5...10% of the Reference Frequency, as oscillation may occur.
Use only NP0/COG high quality capacitors for the loop-filter.
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t1 = 7299 d
t2 = 510 ms |
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