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- U.S. DoE vast resources
- ConvertIt website's scanned edition of the "Handbook of Mathematical Functions" | | | P | | P1dB | | Package Markings (SMD) | | - Search Engine (SMD) | | Package Outlines | | Parallel Circuits | | Parallel Port Pinout | | Parallel-Series Circuits | | Path Loss | | PCB Design Data | | PCB Trace Fusing Current | | PCB Via Fusing Current | | PIM - Passive Intermodulation | | Path Loss, 1- & 2-Way (Friis) | | Photovoltaic Cell EM Regions | | Potential | | Power, Electric | | Power Density | | Power Factor | | Power Supply Design Data | | Power & Voltage in 50 Ω System | | Propagation Time | | Pulse Definition | | Q | | Quadrature Couplers | | Quadrature Modulation | | R | | Radar Blind Speed | Radar Cross Section (RCS)
1, 2 | | Radar Equation | | Radar Horizon/Line of Sight | | Radar Pulse Repetition Frequency | | Radio Restoration Projects | | Radio Frequencies | | Reactance-Frequency Nomograph | | Resistance Conversions | | Resistor Markings: MIL-PRF-55342 | | Resistor Markings: Std | | Resistor Values | | Reflection Coefficient / VSWR / Return Loss | | Return Loss / VSWR / Gamma | | RF Exposure Limits (FCC) | | RFID Resources | | RFID DeFacto Standards | | Right-Hand Rule | | RLC Combinations: Parallel | | RLC Combinations: Series | RMS & Average Voltages
- Sinewave
- Triangle Wave | | RMS & Average Power & Voltage | | "Roger Wilco" Origin | RoHS Lead-Free Initiative
pb-free.com, pb-free.info,
EU RoHS Limits | | RoHS Resources | | S | | SAR (Specific Absorption Rate) | Satellite Communications | | Satellite Frequencies | | Semiconductor Properties, RF | | Semiconductor Resources | | Serial Port Pinout | | Series Circuits | | Series-Parallel Circuits | | S, H, Y, Z, ABCD Parameters | | Signal-to-Noise Ratio | | Sinewave Voltages | | Skin Depth | | Slide Rules | | Slot Antennas | | SMD Package Markings | | Smith Chart | | Solar Cell EM Regions | | Solar Spectral Irradiance | | Solder | | Spectral Inversion | | Spurious-Free Dynamic Range | | Spurious Calculations | | Square Wave Voltages - Vpk, Vpk-pk, Vavg, Vrms | | Standards Documents - Military & Commercial | | Static Electricity | | Switch Design Data | | Substrate Design Data | | T | | Television/CATV Frequencies | | TEMPEST | | Thermal Noise Power | | Thermal Noise Voltage | | Thévénin Equivalent | | Tin Whiskers - NASA | | Toroid Cores | | Torque Specs for Coax Connectors | | Transformer Design Data | | Transformer Lead Color Codes | | Transient (Damped) Responses | | Transistor Museum | Transmission Line Equations
Offsite references: 1, 2, 3 | | Triboelectric Series | | Tubes, Vacuum | | U | | Ultra Wideband (UWB) | | Undersampling | | Units (electrical) | | USB Specifications | | V | | Vacuum Tubes | | Voltage / EMF | | Voltage: RMS & Average Power | VSWR Mismatch Error
Phase Angle Error Derivation | | VSWR Reduction By Attenuation | | VSWR / Return Loss / Gamma | | W | | WAP | | Waveguide Charts | | Waveguide Design Data | Waveguide Formulas:
Rectangular & Circular | Waveguide TE & TM Modes
Rectangular & Circular | | Wavelength-to-Frequency | | WCDMA Band Frequency Assignments | W-CDMA/CDMA | | WEEE Resources | | Wi-Fi Hot Spot Finder | | Wire | | Wireless Communication Specs #1, #2 | | Wireless Coverage Maps | | Wireless Data Rate Standards | | Wireless Frequency Bands - Global | | Wireless LAN (WLAN) | | WLAN Specs | | WLAN Spectral Masks (802.11a/b/g) | | Z | | ZigBee Resources |
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Webmaster: Kirt Blattenberger, BSEE, UVM 1989 |