Application Notes
Application Notes are articles and technical notes that provide extra information about NEL oscillator products. These notes should assist the designer in usage of these products.
| Title | Description | File Name |
| Distinguishing Between APR and Pullability When Specifying a VCXO | Describes the differences between APR and Pullability specifications in a VCXO | 1314a.pdf |
| Testing Phase Noise of Ultra Low Phase Noise OCXO | Challenges and solutions for modern instrumentation equipment, commercial & defense communication systems, and radar equipment | PID2382573_E.pdf |
| Jitter comparison of various crystal technologies | Three technologies selected for comparison | 0603a.pdf |
| Pb-Free Assembly Reflow Profile-Osc | Table and charts for Pb-Free Assembly Reflow | 0501b.pdf |
| Pb-Free SMD Xtal Assembly Reflow Profile | Pb-Free SMD Xtal Assembly Reflow Profile Chart | 0502a.pdf |
| SMD Xtal Reflow Profile | SMD Xtal Reflow Profile Chart | 0501a.pdf |
| 4-Gbit Fibre Channel Frequency Control Design | Design Packet filled with specs, charts White Paper, "Low Jitter, Low Emission Timing Solutions for High Speed Digital Systems" | 4gbit.pdf |
| Redundant Clock Module | Design Packet filled with specs and White Paper, "Monitor, Detect, Action" | NEL-RCM_package.pdf |
| 3.0 Volt TTL | TTL oscillators running on 3.0Vdc input. CMOS versus TTL running at 3.0Vdc is discussed | 9734a.pdf |
| DEC "Alpha" Microprocessor | NEL's HK-2900 crystal clock oscillator provides a low cost frequency source for Digital Equipment Corporation's Alpha microprocessor. | 9337a.pdf |
| ECL Usage | ECL oscillator applications note that discusses frequencies, loading, trace widths as they apply to the usage of ECL output devices. | 9339a.pdf |
| Intel Pentium | Specifications required for the oscillator that drives the Intel Pentium microprocessor IC. | 9320a.pdf |
| Tri-State Inputs | Enable/Disable - Threestate Control Input Iil & Iih Ap-Note. Requirements and definitions of threestate controls. | 9342a.pdf |
| Thermal Analysis | Thermal Analysis of the SJ-XXX SMD package. Thermal measurements were made on an SJ-100 oscillator. IC size was 0.050" X 0.050". Areas measured were the top of the substrate, bottom of the package, and the IC. | 9738a.pdf |
| Oscillator Tutorial | Tutorial for crystals and oscillators. Theories of crystal operations and fundamental oscillator design is addressed. Tutorial also discusses package considerations and design limitations. | 9113.pdf |
| Complementary Output ECL (PECL) | Application Note for Complimentary (Differential) Output ECL (PECL) With Enable/Disable Feature | 9944a.pdf |